UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5y2sCBsFYKSaZkwKfVglOKgt2qAqLv/LJqPrf5FKc0=' 
WHERE 
  key_id = '4e53bb071187a56de08b829d31f3951a3dea23841db4fd38083ad76648b9b0a7' 
  AND (
    token = 'c5y2sCBsFYKSaZkwKfVglOKgt2qAqLv/LJqPrf5FKc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )