UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2ijxTb+1AGcn6pBuVc8xaP2qhKL8phtppVS4od7DCw=' 
WHERE 
  key_id = '354e6882654fafc5a24c537a3ea7f6f5ad6ad2e0ab4c64aec28ef9d067826ac8' 
  AND (
    token = 'Z2ijxTb+1AGcn6pBuVc8xaP2qhKL8phtppVS4od7DCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )