UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgqfeWWrYB3a+Yzxfrr/t0uln3+NOFPhezzkQpl6WdE=' 
WHERE 
  key_id = '3d840d7dd7ec9eb95b9286b25ef580d3c14f3841dedddc2a2af63d6d02f7c1ca' 
  AND (
    token = 'BgqfeWWrYB3a+Yzxfrr/t0uln3+NOFPhezzkQpl6WdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )