UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47NB0nHlxi/hbaj56BYKJexm0kAx/B6KkTTiQeUTA5U=' 
WHERE 
  key_id = '1d4aa6a34e5f9b805a2562915eb9b72590fb95f456a72ad6dd60b9994d62e594' 
  AND (
    token = '47NB0nHlxi/hbaj56BYKJexm0kAx/B6KkTTiQeUTA5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )