INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b3b5103557c8d42ebaff2ed3d4346e11e68471954d17e3b97239507cc09c310', 
    'QeJNBYUE4FzSD3W+8T4hWEph5DYl1qQ/VRvrvGcafCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)