UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhLwKXu6X5xcRfEY4u3tzc5ngloplfOvbBOdfGUsOKk=' 
WHERE 
  key_id = 'c699d931726b9eb8ac04620a175bfeea3b47ee0ebd387f33020f960cf6319f17' 
  AND (
    token = 'YhLwKXu6X5xcRfEY4u3tzc5ngloplfOvbBOdfGUsOKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )