UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T42K8pqKafoF3Eyb3vElV8ZoA/duOwT0TDAaITcImIk=' 
WHERE 
  key_id = '679015dd63f9d158daaf7370ae65114f4e70da19b07782d8e62b7ad0418056a9' 
  AND (
    token = 'T42K8pqKafoF3Eyb3vElV8ZoA/duOwT0TDAaITcImIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )