UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1b323npj3qeSJVZWVnW/CjgGXnOIId28c4U2lMe2hw=' 
WHERE 
  key_id = '8045342bec65706b7a4a10a998b540edd658a6aecb4670e517cc317f73001c46' 
  AND (
    token = 'k1b323npj3qeSJVZWVnW/CjgGXnOIId28c4U2lMe2hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )