UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KV0dPCb2aGRYZspJHG3iEzMJ/Zgu9o2Gv5yw3tfpGE8=' 
WHERE 
  key_id = '881acd027d1f21cd2d8127c9361bee2ce3618f939cf36d8f5cc469faf436ce2f' 
  AND (
    token = 'KV0dPCb2aGRYZspJHG3iEzMJ/Zgu9o2Gv5yw3tfpGE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )