UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBT3UHO523hxUi/SC9VIuUVtvpdc5EzdKpQAsgwb3zM=' 
WHERE 
  key_id = '9f1da6a834dd72ffc83ac150fe874426657afdb7a079b892ed552da9cbe743d1' 
  AND (
    token = 'PBT3UHO523hxUi/SC9VIuUVtvpdc5EzdKpQAsgwb3zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )