UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XL7VbhTKhGUA52sqMFrRBTeNqQka+4pucfENcw0822k=' 
WHERE 
  key_id = 'a87168d1a041f7e2f5d945a5cbebf4aca4632cd43d555e31769606064b06066a' 
  AND (
    token = 'XL7VbhTKhGUA52sqMFrRBTeNqQka+4pucfENcw0822k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )