UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sJCwMdNAkgk5uITgGKecMWOA3oGdbbaUuP82KEdIcI=' 
WHERE 
  key_id = '9f8d886fae1dce3b9d157bdbd09a0b7a2de3301dba71d9ef1301c94c6bf6d1e4' 
  AND (
    token = '/sJCwMdNAkgk5uITgGKecMWOA3oGdbbaUuP82KEdIcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )