UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLGXeKGhdaOn8TVtXQY4jHCgIK74B6XK82DQ4CrnXsM=' 
WHERE 
  key_id = '5a527842347ef29d0339449535924756dcab4936f8b28c2fa94aec59aacdd370' 
  AND (
    token = 'sLGXeKGhdaOn8TVtXQY4jHCgIK74B6XK82DQ4CrnXsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )