INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c81df17c3ebc1829b3ec0f05d4bb3df81225806a5ab71f831e3feaa8da53c8ac', 
    'DuJ+MwX888Wv0gqGwPBDkk9KtKRhWKkeqO9iIFpRHNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)