INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5550e87a8b4536bcdbfb4c5bb41a43f3508407b654d145ffbb32b12f2919b2c6', 
    'VnW0MLzM0lsv+Xisc5z6gfrWELjyWWnN/Ot9ZzQrNXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)