UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5e1qkGmbtoP1fU0pQXFaVq9JzwD8g1yaoehIhbN3nk=' 
WHERE 
  key_id = '392d350ed734b026333891c8dd3dbbd2542d0dfb97fa9ebe184e71a2bf4f64c0' 
  AND (
    token = 'g5e1qkGmbtoP1fU0pQXFaVq9JzwD8g1yaoehIhbN3nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035