INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '726721d3fa45757016b886b772ebf076f31349889f66950631f00a65b3cab9ed', 
    'wKgloti0Q/TJ9vCLm454X+4xauQQoVCRdXBpXw8Px0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)