UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnWpY4WWxOB5gMg0Zjwa2IBu4aWoOxt9PUniEaOodTE=' 
WHERE 
  key_id = 'f18ea87a996b4472f2a921445c4c06417abc68f00a52bb142bc2779467901fe4' 
  AND (
    token = 'dnWpY4WWxOB5gMg0Zjwa2IBu4aWoOxt9PUniEaOodTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )