INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03ea61b22b5fcb921a0da46eeb25c7c4a8a282a50768f32dc3761dd85f6f2f9', 
    'sg6Ip5741dgt9KbsAxa7B5E4mfsKzLeO6TYawj5YJbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)