UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxzaOtysvZZQg3IWL6Bs4L8OIsp5G6ubXNoYaibOf60=' 
WHERE 
  key_id = '72243bb521da728496ce8b144428c564331cabed6c8f6b9bec6819b838751e14' 
  AND (
    token = 'qxzaOtysvZZQg3IWL6Bs4L8OIsp5G6ubXNoYaibOf60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )