UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppn+OHtRvBufj5bH5Xaf2iAlSzCPH8YAMpzAl7fMuBk=' 
WHERE 
  key_id = 'b314a9574f2b543177e0e7610dd930389d4251be9b462348c19bdb8568b654b0' 
  AND (
    token = 'ppn+OHtRvBufj5bH5Xaf2iAlSzCPH8YAMpzAl7fMuBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )