INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1199e0c524cba7a90421ee209a13d4528136de6aa85634cad6d442936c0bf40', 
    '8Li4LAZcFTQ6hDp9h9ZDwcjOSQB1ZGnpSy13I2WUQXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)