UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ooru0SeH4OjFt0E1K/SP0Lyg6uu50gFJgnEx58pYs8=' 
WHERE 
  key_id = '1bff124d088875a7d8c54828f306f7a9ac39c27131d1e04708b130a74bf6a494' 
  AND (
    token = '6Ooru0SeH4OjFt0E1K/SP0Lyg6uu50gFJgnEx58pYs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )