UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhoS3P1ivSAL2fkBgwRyiU35OjfFqFThSLkip6Ee4yQ=' 
WHERE 
  key_id = '305bf7d5eb4cfed12b1394b9d3c63e9e2182f595fcd352a5d059a6ebf0f64d98' 
  AND (
    token = 'xhoS3P1ivSAL2fkBgwRyiU35OjfFqFThSLkip6Ee4yQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )