UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jP0uWo1mlSqEMCX74xf/XFGkb+rVshaNNrTBkLmTHFc=' 
WHERE 
  key_id = '82af3028fd51cf7bf622056fb8450d44ed49dd05a3f19508bf3f508203af64fa' 
  AND (
    token = 'jP0uWo1mlSqEMCX74xf/XFGkb+rVshaNNrTBkLmTHFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )