UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16AkxVQbAXJrbW4NKDqDCZ5CbOjNL8E21Wc2A0dTExE=' 
WHERE 
  key_id = '9be758d1f2bd966005a7ac023e51fef03af39f81adbea96aa8bfa8a1e12ded8b' 
  AND (
    token = '16AkxVQbAXJrbW4NKDqDCZ5CbOjNL8E21Wc2A0dTExE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )