UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xn41jtAgTyeM9cntCnA6O8dZ7RSGHJM22ym6I/vLt8Q=' 
WHERE 
  key_id = '608b966fe46c084b8a4e84b08b3a3532f237b1bd6745fe4cf571982a672b499d' 
  AND (
    token = 'Xn41jtAgTyeM9cntCnA6O8dZ7RSGHJM22ym6I/vLt8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )