INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0ccc5770c932582d4466d9e975b95705e3a256566869caa60465659c08d2d09', 
    'ZUeXXgVh0DjUlydjm28U5QK891GRMLW+BOGp6jd5+iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)