UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RY61Anp9b0XN6dZfRGdIkOw2E6UJGm4BgtkUSbKv+Q=' 
WHERE 
  key_id = '15d8c1c788df326d47fad3d06e8a4ebf8dc062eec3094946463f97fdcaee327d' 
  AND (
    token = '2RY61Anp9b0XN6dZfRGdIkOw2E6UJGm4BgtkUSbKv+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )