UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKzlH5nMzOvf5rxgML1K4rJicUPjCqCFO09ASfwuQTw=' 
WHERE 
  key_id = '278029f24b793acf4b1ef85e36c05e7306fe8379e59f6665d3e925861db96b9f' 
  AND (
    token = 'TKzlH5nMzOvf5rxgML1K4rJicUPjCqCFO09ASfwuQTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )