INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1026087e5497798bba7769a39141b50f86cfab3f54e5547e763e16e0f4731d60', 
    '/CHmc+e25tMbje6fV7G1uiFRq9KtEa5iZ/kZgkBxMck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)