UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOue2ghWoFnPy8eo9xgTUkRd9r1cB+qXmSBZSQO4sC8=' 
WHERE 
  key_id = '5d7bb8a9bf408084d30be5b1c576828e055db5c0e0e2f4f1519ffbd8427fd141' 
  AND (
    token = 'MOue2ghWoFnPy8eo9xgTUkRd9r1cB+qXmSBZSQO4sC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )