UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0hJWO8Zkmilpg2O1oVufQJWRTIvHt3gatEJm08gF/g=' 
WHERE 
  key_id = '629db7a7a247af3b88b975abe8ee02ba966b0a3719f3bfb1137e95a95e91c47d' 
  AND (
    token = 'n0hJWO8Zkmilpg2O1oVufQJWRTIvHt3gatEJm08gF/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )