INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b20880a98cfec7761ef06222c312b0e81f80999a486b6f2be0061c9a006e3f74', 
    '4qwku8LYBOC2vkdgBOMZoaBRgnKEq0FMgZs7nwBy8a4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)