UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9eXjyLobGE23NfEcxqA7oC4/GaDnQKL6+1hGnZSbI0=' 
WHERE 
  key_id = '40395555ab336900184da9613a956f7938851685a1f2ab57a04fa8765021e275' 
  AND (
    token = 'g9eXjyLobGE23NfEcxqA7oC4/GaDnQKL6+1hGnZSbI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )