UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NHw6ZAE8tvWfalxyGuguVBrddSQb2k0aFNmDxyTmCE=' 
WHERE 
  key_id = '227d629f53865273aa6db35d4f8e8ba04e950bbe8dfb3a97171484aab711e26d' 
  AND (
    token = '5NHw6ZAE8tvWfalxyGuguVBrddSQb2k0aFNmDxyTmCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )