UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FO3iexQbyjdjCKvnzZWD0oXMlSjB0DXYoWlk2oPDmNc=' 
WHERE 
  key_id = 'b91cf6d130cf04cf5670b5f83a22f411a7d5702805f9ef721ebc601d87f91826' 
  AND (
    token = 'FO3iexQbyjdjCKvnzZWD0oXMlSjB0DXYoWlk2oPDmNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )