UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iACsNgAn6z0zHZY+6rYFdCBq5CwSlV68uMO8M/9njlg=' 
WHERE 
  key_id = 'a3f7ed55487de09c0dc1ee6b8e32799565b2dece06b66f9f784c98b943b2e257' 
  AND (
    token = 'iACsNgAn6z0zHZY+6rYFdCBq5CwSlV68uMO8M/9njlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )