UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTYo7dLFoCFo1qLlgOSM7hVH2LFJYeVrwl+/3xR0rBs=' 
WHERE 
  key_id = '17dc0a4015e309f9a2079fcb7bd16c4e9e941fab63bbc908215d5d05bc9c0889' 
  AND (
    token = 'BTYo7dLFoCFo1qLlgOSM7hVH2LFJYeVrwl+/3xR0rBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )