DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a6fe40eb417821c7ce03dafc3c0896b58b6ef03a90b56ddfcd51839933b1df34' 
  AND token = 'rflsoc49DDzNnt+x0k0uoCAK89txsYymgfQgm49+MXU='

Query time 0.00039