UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wS57jj5WaCtRlwlG617yz4yvjIsYY81xmVMhOUrxx9A=' 
WHERE 
  key_id = '34a4e8ba4717918a40fd066a40c88fa21d6ccd0d2f36513b002e54366beeede8' 
  AND (
    token = 'wS57jj5WaCtRlwlG617yz4yvjIsYY81xmVMhOUrxx9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )