UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GppyZmQLipK6M+n+vRIJam53ohe1rz/KqbpFo5URA0=' 
WHERE 
  key_id = 'a50893d3bc00b665f0cf3d00c6c08ee6ea0631276a1d580e0f5859169ccfd291' 
  AND (
    token = '3GppyZmQLipK6M+n+vRIJam53ohe1rz/KqbpFo5URA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )