INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c7ddb87032426717c6356c8088e71be56e5f4415a6780108f2301592741757', 
    '4uGWq7mbXcIfFpkmJlj1wiTHG3hkotcO+haHPPD7LqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)