INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6cf2c5cad95f7d3e783650db7978986513b4f1306ce7b6151b670883347f0d', 
    'lh5uasI102Mc4Tv3JsBTR1tbTFNHgyzf+APgh74/p3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)