UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dn9sb8CH+CAwXGnvSF5Wvd7vOSqEh9HThy4u0QDogiA=' 
WHERE 
  key_id = 'd7f29fc95f0adee2db19f0609f27d2af83a863a4a35b9f3de636d36c76c9e5a6' 
  AND (
    token = 'Dn9sb8CH+CAwXGnvSF5Wvd7vOSqEh9HThy4u0QDogiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )