INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3f9494c763b8f7bec9254d526d3259997f615e97d01d68abc8c136a89c0269e', 
    'TIPmMUT6fRgazKvuMigpwBKsnL7sT+yYKI0EyJoKmRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)