UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPu79grTfmxIDrcamcxhYhrOcO5v6iPmBre02ia1J+8=' 
WHERE 
  key_id = '6c8275cd069e94ba4c712cd9af9225cfdb8c1e942bcc0056e44c1e7e05d58cbb' 
  AND (
    token = 'gPu79grTfmxIDrcamcxhYhrOcO5v6iPmBre02ia1J+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )