INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4d115008c1aee690ebeecdd00f4012b6afe350f648d84f7702655b1f8e64178', 
    'oyYYti7drVgxszxhKTp5uxlx8PoozgfoSzxBSt3Eiug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)