UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQxwRyzQ2LFF4fvAI5GTLZM2Wi8n9VG8NiffRxVPHUw=' 
WHERE 
  key_id = 'e6393cb402ac0b457a7f438d829364a4c32f0ecf03ef07e72d7e6a57805ea5f2' 
  AND (
    token = 'QQxwRyzQ2LFF4fvAI5GTLZM2Wi8n9VG8NiffRxVPHUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )