UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmjDNWc4ZJKxF7yM2at47U4JAJLBdH4caJuypnMb0Jc=' 
WHERE 
  key_id = 'd8596d9f2aba5f40afe40f99d736528431deb089139ecaf9c820ba4b758462a9' 
  AND (
    token = 'GmjDNWc4ZJKxF7yM2at47U4JAJLBdH4caJuypnMb0Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )