INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd31d01a960d180972083be98de1faac872bd2a5a4ee8e75c710b0e994c9c03ca', 
    '5bCKzcXIK520e881yHYD0RKQ0anoDxiw+uZYzt5u490=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)