UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/4PreT0OaZ6GX6zAiZ148QPzMLuwzrgqp1kvgDQDEI=' 
WHERE 
  key_id = 'd1c741f680bb84e6d462ba50938af30e7376238900b739c90dd91c828da9d9e0' 
  AND (
    token = 'H/4PreT0OaZ6GX6zAiZ148QPzMLuwzrgqp1kvgDQDEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )