UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPfqZmyRKF3yiUqUbpHBWXqa/OC+T9EJiCwTpEMSeUY=' 
WHERE 
  key_id = 'c313b06e6c4128bd9dfc22953cb574b0d063e584106106690b1ce12cd0390755' 
  AND (
    token = 'mPfqZmyRKF3yiUqUbpHBWXqa/OC+T9EJiCwTpEMSeUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )