UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpZ961JPxSXTyOBJGBs8qXt92jURFuFB28cYXyCVYoQ=' 
WHERE 
  key_id = '58d0b9aecea005c8faefacd1ba27b527f434bf3abee15c93a0d05a24343783b2' 
  AND (
    token = 'PpZ961JPxSXTyOBJGBs8qXt92jURFuFB28cYXyCVYoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )