INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39344b6ebbb81b9ce4756c834bce61054a70e72a93ba5d9dd350d4bbc503daea', 
    'ILBXb/y93v/CXEr7+H9kEug8sBHr8fosvPnVCLsOYIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)