UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I/yQcWxZutliHFAHtWGqy1cbci87HYuvCO8atWAZs0=' 
WHERE 
  key_id = '3ab54f99f6de3ba4eb5493bbe94592b229211c21a7840b606e669f7ab8a0c23b' 
  AND (
    token = '8I/yQcWxZutliHFAHtWGqy1cbci87HYuvCO8atWAZs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )