UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14qKJkQ1bZPgDxeRAiXsM61YhMrylYhTa+A4PzAV+KE=' 
WHERE 
  key_id = '2d20d84370f5992ce9dfda8d6885ae12bedd302c8f1c60321423dd3ab526b84f' 
  AND (
    token = '14qKJkQ1bZPgDxeRAiXsM61YhMrylYhTa+A4PzAV+KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )