UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3+zuXxZHM+9bT3AK4n9+4LXoSL/7ZcszYSBPZZ6PUA=' 
WHERE 
  key_id = '297018ab1fd317ef6a24acb5fc4293b3eb05858a73d9655bf85c93b89e269b39' 
  AND (
    token = 'C3+zuXxZHM+9bT3AK4n9+4LXoSL/7ZcszYSBPZZ6PUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )