INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cf50b41c903697c1cc28f47a8203ccc9d37b75fbcc301c71406864ccccefdb4', 
    'X+JzL7jxVepPH1IovE0rUeyuDGIb8rRDkugsN8iyRik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)