UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Swth/FcPnShW8fk/BFEl6XTLnYU6UdB5D0Y1Igu+Scw=' 
WHERE 
  key_id = '4552da8b404ec7a7b5766968406210986634f0e02d55d6ca7bd73722051297e5' 
  AND (
    token = 'Swth/FcPnShW8fk/BFEl6XTLnYU6UdB5D0Y1Igu+Scw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )