INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a3ea0584a0d553c1d7a04dced292ab18469398e05b38d6217f392d09df92ce', 
    'q7r8McgTvWtR6nkumUixTM0Atere29/hGQCi5hnNjdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)