UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJmM/LeRHa8k8mvKX8xRqgX/wg7H6fkhtQxReH3zRf8=' 
WHERE 
  key_id = 'b7c7512df1ae98869dbb84e2ec83d3f457a9034fba532c65d9752c312e3e2eef' 
  AND (
    token = 'KJmM/LeRHa8k8mvKX8xRqgX/wg7H6fkhtQxReH3zRf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )