UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENR287mLJ3mMQKT7Q5XrOv9J/abZHML9XlEOG9XC2Ck=' 
WHERE 
  key_id = '7d51116d2e43a399b65d9e5019b086902d44f6feab8f93475b99c34b64c460f2' 
  AND (
    token = 'ENR287mLJ3mMQKT7Q5XrOv9J/abZHML9XlEOG9XC2Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )