INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d453942360dea69188bed8ab22f9cf269d3610e68aab8a2a7c3400cb68425b3', 
    '/3FZMt/aVzIe6F40AbQjQyNYWoDsvi2pgC19Z4el/DI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)