DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '502a78ae3f06d3ac1b10227d3675bdb7bc3a022eb5693ac13b05e02e1a53510d' 
  AND token = 'EBQYvAvOQ1Fyh4qfFIvVppxGNnmMpKpW5lHivDRFHnQ='

Query time 0.00028