INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e15ff8264d453b0157c15a4f3d914e0a24660ddce4c82efd244fd219a4d69958', 
    'd3QzW2MmmWHanJpjvTDM5VOSpE6LR88+U9HcYNafFTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)