UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4dlQmhBaAFi90q+1d52Pnh4WG/xx0KgQUyKEMSw9wc=' 
WHERE 
  key_id = '595b53919eee4c5090c350a7a35acb88be6427aac68733e9c835d7d65d894881' 
  AND (
    token = 'W4dlQmhBaAFi90q+1d52Pnh4WG/xx0KgQUyKEMSw9wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )