UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RF0lEoOoNC5LJwaaCK5q6atexT84TVBD8dHDHw17mAw=' 
WHERE 
  key_id = 'b8b05a73afcba9a38127cbcab0d48c84269054d5b4816bca052f2cf2b95ab9d8' 
  AND (
    token = 'RF0lEoOoNC5LJwaaCK5q6atexT84TVBD8dHDHw17mAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )