UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/jR+pVfdOOTOvJzl09XLM37vsasc7HkWD9/YZB9Q64=' 
WHERE 
  key_id = '9c299e4e192c8227c1c40895205c6102c96ad327448cfdda56a97c05db0a5355' 
  AND (
    token = 'c/jR+pVfdOOTOvJzl09XLM37vsasc7HkWD9/YZB9Q64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )