UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v37uGLfI+z+2GAN95IIBp6HDuWQ4vUcBcPpV0JWQWz0=' 
WHERE 
  key_id = '8cf480639a6956a844b4bdfa26f96582618abeade5e7b15201f2de1a6779aee1' 
  AND (
    token = 'v37uGLfI+z+2GAN95IIBp6HDuWQ4vUcBcPpV0JWQWz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )