UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9A4pM1t3416zCvvLYMmg+OJ4fBnF0/gjlTHipVRqOk=' 
WHERE 
  key_id = '448241d19f69c9893dafe53af71b41204f9902537a7c15649a2e1e9935b2e803' 
  AND (
    token = 'N9A4pM1t3416zCvvLYMmg+OJ4fBnF0/gjlTHipVRqOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )