UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'APbd43o5lSKEVPJcvTD++pEdzVdwx4mW6reqZAKIsj0=' 
WHERE 
  key_id = '28470f6ec48404a7baf6481e3874e316a29332b8206ac706d126b244da7cc531' 
  AND (
    token = 'APbd43o5lSKEVPJcvTD++pEdzVdwx4mW6reqZAKIsj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )