UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUYGN6oQzNk7xUy15/GHngd1xYG3AC+Yiocf7uYjjiU=' 
WHERE 
  key_id = '375911e2a4eec7a749160142665d752196f63b80d2742303aa8fe82109d027ae' 
  AND (
    token = 'OUYGN6oQzNk7xUy15/GHngd1xYG3AC+Yiocf7uYjjiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )