INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f12a55967bd6fe37ac119726efb322b973b2d80b0aece06474e944e5e826db', 
    'Tlfn0N2KsQAX4126QvarfhSkU6qam5CqHQVDX+i6U/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)