UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+WA9GCAPjZxY3lSJlrATXzHENzIofsCF3BcgexZrUI=' 
WHERE 
  key_id = '30f89a9214540a3a53207d14596c4da9c5a8b9c9086a632762ec0ec9edb9db0f' 
  AND (
    token = '7+WA9GCAPjZxY3lSJlrATXzHENzIofsCF3BcgexZrUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )