UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cN7X8OGTfD3EFSqFCBfmIqbLpk2m5mkdsFGeoby9oyM=' 
WHERE 
  key_id = '6ee31466af7b90662c2576fe10cc778a03be518c5fd1ac5c681f126c099ac27d' 
  AND (
    token = 'cN7X8OGTfD3EFSqFCBfmIqbLpk2m5mkdsFGeoby9oyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )