UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v6v2QSKLscFa1A8ZkgqaTt7dFMfkVAagMQuVwY9x78=' 
WHERE 
  key_id = '3dc6e998d5ca0dfcb6fa53feb1f4194de55303f70c3088e40f1f768524ee2262' 
  AND (
    token = '8v6v2QSKLscFa1A8ZkgqaTt7dFMfkVAagMQuVwY9x78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )