UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Pp0iEFheFepMABcUTTg9I2Q1XzV0EhsBCPz3U3jQlw=' 
WHERE 
  key_id = '8b3d18be6d9d637f7ea59712e02078b2f1884c07a6283a88f0b52e6fc82d24b6' 
  AND (
    token = '8Pp0iEFheFepMABcUTTg9I2Q1XzV0EhsBCPz3U3jQlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )