UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2v8qJHGVVfNPEBdiB/GcNw3vnU25TrA05GTJCn0bm1c=' 
WHERE 
  key_id = '84bfeeda4e3b3b1261c33f2c9b1412527093a12c0991090a1c0af65514150f0e' 
  AND (
    token = '2v8qJHGVVfNPEBdiB/GcNw3vnU25TrA05GTJCn0bm1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )