UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlRtOQzyqmd/9Bf9EmfRuReBTO/mvN44NZLU/XHLT3A=' 
WHERE 
  key_id = '2b6678d6aaa8fc7833e1f7ee3c9bddf95840569f08acba3297647fc0ff9171a0' 
  AND (
    token = 'nlRtOQzyqmd/9Bf9EmfRuReBTO/mvN44NZLU/XHLT3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )