DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '521794be85e54715efe1e3489c2e2126b7f0739ae1cbf977fe15fbcffc58f78a' 
  AND token = 'x+bjXMs4+hGqij7N91k0FTTHX5rAVpdqxR3PIR98IhE='

Query time 0.00027