UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gHEuxKcRGPJsATa7o0YnXysXRL6ARLQToGvMbEg1jQ=' 
WHERE 
  key_id = '1a1b8c69123df1e6711b235c2cb94888f718b568efedfefe4a7b2897d14bc147' 
  AND (
    token = '9gHEuxKcRGPJsATa7o0YnXysXRL6ARLQToGvMbEg1jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )