UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rJ5EnVO+vIkifMQUNWU/iEVzSXVi6uG5PMUfHAnD4o=' 
WHERE 
  key_id = '39b60636d35cd808b6f85ef5dfb8c69c6db2251da8e48d22439ee118620d7137' 
  AND (
    token = '6rJ5EnVO+vIkifMQUNWU/iEVzSXVi6uG5PMUfHAnD4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )