DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '51f4163f3ef68bf1bfea17aa7540dc81c182278288292ce675f6d53b24612f3f' 
  AND token = '/0GHR3/GpQb89Jg7zhWrZy9Vs7olLl7jvNtUOiUDfUk='

Query time 0.00036