INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e181fe8418e035613c3f5c1bc463badf14ed4cea6a1bc419d2adc15b64121fb', 
    'QXhF/fyXdxOMri1xLcuBt9zvO4nmg5idEY6a8w7B8NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)