UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99XvUUWlQkab2JLrlSnpgYFDNkVnKvdKMBM6/ujRuxY=' 
WHERE 
  key_id = '43b38c71c656ba2e83d8cb5944a76e98703a761588f06527ecc166c91cdc6666' 
  AND (
    token = '99XvUUWlQkab2JLrlSnpgYFDNkVnKvdKMBM6/ujRuxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )