UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6s6+TqHTRCyRSbMshOd+K1jy0n3CcA3eY2VWdN61fM=' 
WHERE 
  key_id = '75fb1e4676a1d8b934bd13a1d3630e61474ea0bdf5e0e655ca1f7edc5cbae536' 
  AND (
    token = 'S6s6+TqHTRCyRSbMshOd+K1jy0n3CcA3eY2VWdN61fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )