INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52b30a43fa2ea7d1138648405bbb9f7a6e0471d9cf4302c979f65c8131c7e669', 
    'pVhQQcTOFbojfaa82x7OYSBNCydUgBwLu9EPutTNW8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)