INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ace0b7acc102ec98bb3f3dd625736d256e3617c63bffef958771a2b474566dd', 
    '7SJa+AK/ZQrMl9K712J5jIh33jT3APzaXDh1wlgywb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)