INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4b607a8632074523b1887da8c669f48d4a683e854ee3613fee12267ee784a3', 
    'jv3dxnzbVVquQsCutS3ADf1vigvpUOXLNUerprAZBnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)