UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7pFV9TlW7y8GoTHm9rCW5twj8t3Khi2fCVvv9UpMMk=' 
WHERE 
  key_id = 'a71fc24bd6117a25799441eff6a4b00d28d628a91f39108d0ec969184cb28e94' 
  AND (
    token = '/7pFV9TlW7y8GoTHm9rCW5twj8t3Khi2fCVvv9UpMMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )