DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '81b875dc8741e6647941000e29bd9c198a85205795da669110c85c72fd9a986f' 
  AND token = 'IAg7osdpZMgEkcSfS8T/I49MEkZ/GsjbLk6ILm4J+Ho='

Query time 0.00043