UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+tlxNyWbjcuCt5KX/o38QXA0tpgfF0MNEo+ssQ/GX8=' 
WHERE 
  key_id = '6cfa66d2d49700544fbbdec62658e0240d3c7e9e365e84f0254e0a5bce917496' 
  AND (
    token = 'Q+tlxNyWbjcuCt5KX/o38QXA0tpgfF0MNEo+ssQ/GX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )