UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTTzWHtQvpkNivFwzGT5U8wA7YlqrWbtoVa1AVihyRA=' 
WHERE 
  key_id = '5c423e9dd9a83354a325bbaeb679d65d55c036f6a8c160d50a83b69ed38c3cb5' 
  AND (
    token = 'QTTzWHtQvpkNivFwzGT5U8wA7YlqrWbtoVa1AVihyRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )