UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvu4scVY2X83RrYblam468FtutlnlHyN60I9bEwZal8=' 
WHERE 
  key_id = '44508edda4f1297c03626d4da072f619b2e4ce06cd6594376b5d036afd1184ac' 
  AND (
    token = 'gvu4scVY2X83RrYblam468FtutlnlHyN60I9bEwZal8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )