INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a79775603ff7015f10f9a70af6718eef0a3f8b097eec8953fbfb4ee4cbbdf4af', 
    'R4fdzBDRLOwTQdeGoXy7i00Kn0FhesVKDpHKn+flFuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)