UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkjmUak+2IUrHZYX7/YFgoIQ9gPqwQh33KJou8+wW8o=' 
WHERE 
  key_id = '49ea02732d2be1dbfae55c00c3c547299457812451f714286fedcc4ded3809b7' 
  AND (
    token = 'wkjmUak+2IUrHZYX7/YFgoIQ9gPqwQh33KJou8+wW8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )