UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/kCBqiIiB/ILRqC1LEKt+zwNYfXLrBJEDGSSPyTx8E=' 
WHERE 
  key_id = '91cd7795198825fb1b4cada10e4afdc0dd568cec2fc606594b382c521e8863fe' 
  AND (
    token = 't/kCBqiIiB/ILRqC1LEKt+zwNYfXLrBJEDGSSPyTx8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )