INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2768086a71a36ad000ad0d06180122af297ead8d11cebb94a09ea884ca2f5d2a', 
    'SWxixrSzzOlFu8SLpvT0LyfZnv6Nzd+AWwtnyhaHcDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)