INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '943186d2e822f21f98d0bb7e9e20fc0ea301efeb30bd15c2410925a50f340d11', 
    '9uLcn4yXMi8v1fwNcdWpMZprGarTcYu44aEH9xvHd6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)