DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ef376fd5ffe4c274c0e3d111d5dcc48b28d34f2b574f480fa5a4b2a0cf220714' 
  AND token = 'NRscN5+DTzOlztEeF76sVadolJ3m5U5tVNtwD30ibsk='

Query time 0.00042