INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b1f70be24e515eba962f8284f53dbe2081fb0e12274303cf6da49dd27f46577', 
    'Q+6oGUrIPdHxfYbY0x/Rn20553d3LBtJqU7qOxI26A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)