INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7939b722d14612b7bd6cddbb00a06e30bc80ba83c939bf87b91ef9b3914b944a', 
    '7jtAXxhL/P/EpOcKY8lpC36GE7YzZJeesmfrDNz9h6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)