UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4jdX40dL/nzNy5+LZlG6OvY5Q5PM94/aRKFVUxZ+y8=' 
WHERE 
  key_id = 'c4dcd6c0d66ab09de6496727bdcd3a31210f9462cfb99fe9c0c16a2f35f02d15' 
  AND (
    token = 'C4jdX40dL/nzNy5+LZlG6OvY5Q5PM94/aRKFVUxZ+y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )