UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q1wh1DT8yp3gzbTF/wqtymobAvDlzMi4YnWuUAZx+t0=' 
WHERE 
  key_id = '52fca4d57a0735e57d6b343c68305ace6ec0e2456eede57b877b517761272a05' 
  AND (
    token = 'q1wh1DT8yp3gzbTF/wqtymobAvDlzMi4YnWuUAZx+t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )