INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d5ed81b37d7f7d8920cbfb22a1ddb5c24f22a35e7d83535f84fa5804cd4e8b', 
    'Ya6pVKEJ8NhbAe9qpT04FfOvC12caOPCLZrfQKr3/3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)