UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZUrsuJ62YLuMyjfApa+OxyQvqFnuAWHV6xGNJdDWJw=' 
WHERE 
  key_id = 'fdf650ea6ad08be0cfb3d90429c034e6e91b197de34a565b1c7350cc9ebb6c38' 
  AND (
    token = 'iZUrsuJ62YLuMyjfApa+OxyQvqFnuAWHV6xGNJdDWJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )