INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b731b28ad802191b08974298283cd0481ce8324717a170e391ec435f063c7771', 
    'k0Yvkd+I0fLY7Kypdrzik3L52gGzTbB45X6rRaye10o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)