UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCKNkPhD2mxmLO9R9uQ4gVlhazBEOMvz2iXeJ/06DOU=' 
WHERE 
  key_id = '6de0d45b0901ed9145bff623c51a9a0c2b747833463b658511395037bc2bfac7' 
  AND (
    token = 'HCKNkPhD2mxmLO9R9uQ4gVlhazBEOMvz2iXeJ/06DOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )