UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5AkoaO/0NWq75Ikp8jBDzJ3BDaHb7YIA5t9Xd2G3Cw=' 
WHERE 
  key_id = '66c637ba6b7a21e5b661836b6425825ad76d15b8ceca64e98301c5ff329416c1' 
  AND (
    token = 'L5AkoaO/0NWq75Ikp8jBDzJ3BDaHb7YIA5t9Xd2G3Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )