UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tG8cSGwtTeO4jthripb4msCo8IgoQqBDkq4hPrjB2yo=' 
WHERE 
  key_id = 'f4a7a3301fc37f3c24b82c7aa0db0dc8c3b8c704baf09746e2e992e3526ffde7' 
  AND (
    token = 'tG8cSGwtTeO4jthripb4msCo8IgoQqBDkq4hPrjB2yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )