INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d88c6ba063f1c709e772ecd3b2bf703a4bcc57493de05554f397c6d136dba06', 
    'dnGrkxqK/MDE9wJ01oMAeN7f+B1eCV83MbQxvTOqCjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)