UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgcxTsPbN1amXtQ+ioFz+pC8FOtwDOMlDZD6yW6+q/U=' 
WHERE 
  key_id = 'ac76611cb76088901b20a953b0f2f3fec4543e59e1a501dedde13c747ced6bf2' 
  AND (
    token = 'RgcxTsPbN1amXtQ+ioFz+pC8FOtwDOMlDZD6yW6+q/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )