UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxyGgZym6y4k9Pf8m0qUBHq7HFf+eI5ap2ClOOBApOI=' 
WHERE 
  key_id = '77cf71466e794fcb98a214192218165fef21a4463c758432c97f25fb48b566b7' 
  AND (
    token = 'dxyGgZym6y4k9Pf8m0qUBHq7HFf+eI5ap2ClOOBApOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )