INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b9c730b8c1821e63bf178eb203707971be3119785a006546749da38ba7f602e', 
    'aEgz4ZGJOmzZZhEsG3KKvJh0NPgbV09zuwKBRbtumA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)