UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '236OLbFWaumnYBV2FPld0n/uUCfVT7L4H81pmMsgoo0=' 
WHERE 
  key_id = 'c41e4e099055961210014ce5fa8102a88abe0172fb18340f906b30508fc39b19' 
  AND (
    token = '236OLbFWaumnYBV2FPld0n/uUCfVT7L4H81pmMsgoo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )