UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jT0B8xq/AwYkJunqZMWbSXrz3iEt/5v2CSZExseEUwA=' 
WHERE 
  key_id = '20a427252173b9ea5b1cc10cf779d969a40d6d32d27ca22e2243eaadf0603a2a' 
  AND (
    token = 'jT0B8xq/AwYkJunqZMWbSXrz3iEt/5v2CSZExseEUwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )