UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oc2mCfHjdb1sxphNnq0g/gVZnPsZAsh6Foctpf3Fahg=' 
WHERE 
  key_id = '8d5171c1e68f703e8d7bfeaea810836adda94819c2402b027f931baae786fcbc' 
  AND (
    token = 'Oc2mCfHjdb1sxphNnq0g/gVZnPsZAsh6Foctpf3Fahg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )