UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JVQp4kdZQ8tWMA4AdXMXK0V53nnMl9VJxu+b7QpWFY=' 
WHERE 
  key_id = 'e9bb1127da28a78b8176de7d8580d0610679f2322731413398184e1af8580461' 
  AND (
    token = '5JVQp4kdZQ8tWMA4AdXMXK0V53nnMl9VJxu+b7QpWFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032