UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fItbcDwezZWXiJY9Ygj4RCLcuqXzkrj7msodYd2hpl0=' 
WHERE 
  key_id = '30ff81ffdb0453bc3f1a00b9e3d0e7972659f9e6a66cc5c6911a4cf2ca4a3917' 
  AND (
    token = 'fItbcDwezZWXiJY9Ygj4RCLcuqXzkrj7msodYd2hpl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )