UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vs2WUzciO/voq5YIr+HJpm8o7agm7Xi6MgPZsbQPvLY=' 
WHERE 
  key_id = '78e5d04a69c369079e1c7d6cac3986950faa998616fd7fe42f532335478d5021' 
  AND (
    token = 'Vs2WUzciO/voq5YIr+HJpm8o7agm7Xi6MgPZsbQPvLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )