UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16eYjXClMEF9ltMONKfaL8Uq02pRMMBE2KlOyaC2xHw=' 
WHERE 
  key_id = '549be7aa1121ba25460d8b744804e4a8a8b5239ad57117a2f1328f813b22d14a' 
  AND (
    token = '16eYjXClMEF9ltMONKfaL8Uq02pRMMBE2KlOyaC2xHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )