UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5oqXgyAvtrBM3Q1YDfsuVmlC3zAwVrIMBjZ2BsnphQ=' 
WHERE 
  key_id = '529b442c2304f47b03f058d55a475e20e87475a01b5a86481dae997327c448fe' 
  AND (
    token = 'K5oqXgyAvtrBM3Q1YDfsuVmlC3zAwVrIMBjZ2BsnphQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )