UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xooalURI1BIgUcw1L48oa/TQM1KnTlfI0/BWURrv66Q=' 
WHERE 
  key_id = 'e930fa11726f81be14e8e5edf1026e4be4f4c86f5a95ae3d50c3513aae3f4550' 
  AND (
    token = 'xooalURI1BIgUcw1L48oa/TQM1KnTlfI0/BWURrv66Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )