UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bpahlz6OgQFDgZPRw+ENU4aBG0v3NdFiiOUzlTV66VA=' 
WHERE 
  key_id = 'c9a074eab60a740c51059b37f1699ac5093d818e15f48d3bf201ef08f39254b8' 
  AND (
    token = 'Bpahlz6OgQFDgZPRw+ENU4aBG0v3NdFiiOUzlTV66VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )