UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zL79EndV76aiEnSA+sJNFtO3EGViiud34V+cVI1srzA=' 
WHERE 
  key_id = '858be576fab481d58ffa743be1082df166a3b0bb07f8a722b2a9600e56c3d455' 
  AND (
    token = 'zL79EndV76aiEnSA+sJNFtO3EGViiud34V+cVI1srzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )