UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMDjea2IPkU1J6SsNi16A28akrIeX3PfzcfKYA57Yz0=' 
WHERE 
  key_id = 'd35ccb071ec7f7936dde5d0f41b42c688596fb41d266e3534c96aa94a7c26c0b' 
  AND (
    token = 'SMDjea2IPkU1J6SsNi16A28akrIeX3PfzcfKYA57Yz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )