DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '8ef09456d9b9a62cb301eec170b8989248e3a5e97af407f80a53da477d5b8315' 
  AND token = 'UKYI88MuCg94ncDjvXM74CcFmihocsRGVQP9mYkJ/ks='

Query time 0.00028