UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfUu75clPNjPr8lyonL6sTDHtR8C9FTdnPesJ9YLRLs=' 
WHERE 
  key_id = '84c8afe5b282d3344aecdd4f789ff414d2005aa35bd6b8341161d070e8958bc1' 
  AND (
    token = 'vfUu75clPNjPr8lyonL6sTDHtR8C9FTdnPesJ9YLRLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )