INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320db6bc5415ca10c2ace826270f9403d07a66acf27381b7beb827e03b596ff2', 
    '6C5ZgXPuH7eQabSe2C8N+QXQP+xJw5tqkTrnlbxlqSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)