INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8752157297263b87c48470e306b73896fdaea78fdf14048bd8e244edddeb87', 
    'HoC25uJ6PTIvDiSa4YuIpXLX329ap0m/eBwR2RjLPFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)