UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJhDwR7ibpRTmxqllrYN5fkD0NqTWzEDaL1PjGgcQY4=' 
WHERE 
  key_id = '738b53e2f6aed0d124c11e6fea0b2aa0ed087520888393b065cec77c15c9c5fa' 
  AND (
    token = 'pJhDwR7ibpRTmxqllrYN5fkD0NqTWzEDaL1PjGgcQY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037