INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d670f1d90cae077daefed2f26d5527fd773a4b32a611ef27d5d91d5a20a8e6f', 
    '/j6gvP28VE4aL40tA8jlPLiHD/hPlJwGlJub7urhw58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)