DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a8fca749f55f2dd9dad34d02ef940eb5267daf6c28731b004d11499a29c7a5c3' 
  AND token = 'nnZNSnZIj3hjmy5DXhsc0vlUAa+XNELy7AwtDf4nyiI='

Query time 0.00032