UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FAyTJ2+95KHUfAvLix393zXLMEu+Ern9bn/3uIEUWE=' 
WHERE 
  key_id = '5ead1261789fb28a7a6cf550393782dd6f09dee09081d1f83fe2ebd4497498b2' 
  AND (
    token = '+FAyTJ2+95KHUfAvLix393zXLMEu+Ern9bn/3uIEUWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )