UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCni6hg7GMaqiJxHW/fBGHGXKj8xr9cgBzZHTb9b5Zg=' 
WHERE 
  key_id = '3c522f31db8e48be9602e0a378985cc28537498141c289ee6dc96ed907790596' 
  AND (
    token = 'mCni6hg7GMaqiJxHW/fBGHGXKj8xr9cgBzZHTb9b5Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )