INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bf61a86dbd3b70b16f39c4848f74d8f29ccd384a6e43474558d9cdcb9330c0e', 
    'czrr7I53TWIAvKDacoGMAyXWjeP0vaadFakWz2s8Dhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)