UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15HRrn5VGygJQLis7ZIPmjcMN8aEniWuVPpY8jrO9rM=' 
WHERE 
  key_id = 'fe714f3c984d30b0ae513800522184d8ff279409657458f1e79bd18eff2db312' 
  AND (
    token = '15HRrn5VGygJQLis7ZIPmjcMN8aEniWuVPpY8jrO9rM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )