UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twsD/PqGZ73dqnOpVOIVaDgKe9m97VBS5WCeNYxcKPA=' 
WHERE 
  key_id = 'e2447da7e77942ad20622b38efac3e7d07fa38a030b775694e79255e5eee74a8' 
  AND (
    token = 'twsD/PqGZ73dqnOpVOIVaDgKe9m97VBS5WCeNYxcKPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )