INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c4bfd23c43a1aec0ad18557dd8261e7cbd774c8a9d7821b27a6d0d3fbab974e', 
    '2QGgPNd87/gpDzNv2oB3C8iQ0281Sfzy0BoWQfjs3V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)