INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bde5fa7940916211fef381e545bc82870065739b217bd1ad9ed089b42d197bb7', 
    '3dSEohKdxguwmr/d8zjW4eSoHXrfNaeOAfRt9A2458k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)