UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sbY/5+KcD6vJiAT+j+XgRCi7by+MMOpCE6zYQ2qux0=' 
WHERE 
  key_id = '360e29b8c2893f6cf8ef7cbffe8f70a0bb19b2882c46528540730230789944c4' 
  AND (
    token = '5sbY/5+KcD6vJiAT+j+XgRCi7by+MMOpCE6zYQ2qux0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )