INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91767ef452d3d1deac5c6f14d56d6db78887d9c54d15ef427115b0eba5ff0da6', 
    'kx4Ni8l6A+wD00dy43GDx3itBgAxbII2SkSiY5I1svQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)