INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f7e955544479ecdbdec93fe314158e2d682b6adafdcd7fcabf8bd21c13af879', 
    'le8Ay09pp0/RlbSZMUFserGhM5uYJvrWN9qr08arNE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)