INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a1c851d96454a93b3f3df472faf2e593a536764d6619336f3f6bf06f6ec1109', 
    'N7AFP8S7tHIZn+UgTyG3/9zSuXle18HtZDqeEQuulOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)