UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTgqdkbmJTT8/4JNA75jWEsyucyu4sIP/2NLzaCBf5U=' 
WHERE 
  key_id = '9dc8dc923148d63d2d88d6561b0575893beb65d4a84836666a6f454b0963537b' 
  AND (
    token = 'vTgqdkbmJTT8/4JNA75jWEsyucyu4sIP/2NLzaCBf5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )