UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Xzp+zdrfFVPxw3+A/ZYkkRh2d40g1fYMcUe7AtdOCo=' 
WHERE 
  key_id = '5d6f408857120fcbff367b2697d6e0cd8c15b3dc3ad2ee4b1c3e39fbb1e767b2' 
  AND (
    token = '7Xzp+zdrfFVPxw3+A/ZYkkRh2d40g1fYMcUe7AtdOCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )