UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/GKAV57Zt2VMMVZfSMZThg65f3Q0D5H1Dl9oBahHFE=' 
WHERE 
  key_id = 'f2a4a39ef21f042deb8c520a1932b7049e704d59f9e2d4993302f1ece841fb18' 
  AND (
    token = '6/GKAV57Zt2VMMVZfSMZThg65f3Q0D5H1Dl9oBahHFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )