INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '290fdd2d6db558f3021bc97f04c6ac638e73cd646b59256d430ebfb6ff2488a1', 
    'IexZeq0O8yNL+FcSPiBHUNG5fcofrvrD6OSSPssJvDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)