UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8b60LYfM7obH4B9qLKIAgorSWiNAL8vF+vBvZsWniQ=' 
WHERE 
  key_id = '6e19066b8997d8d8cce9322a9d80526ad7b7b239305e4db317f054284be418ab' 
  AND (
    token = 'Y8b60LYfM7obH4B9qLKIAgorSWiNAL8vF+vBvZsWniQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )