UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lt77E6qg2yASftu4/bG2Vkb2UvBaTB+stksg9uUM6Hw=' 
WHERE 
  key_id = 'd84a43ebb6897b7c321cd4b881dc21980e0d6bb4471e2a238ce24136601d48b0' 
  AND (
    token = 'lt77E6qg2yASftu4/bG2Vkb2UvBaTB+stksg9uUM6Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )