INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7df3d1084e4c26d58e0118cab0499b0b94f39d1ae53e1b8d810efec347aa13d', 
    'dQHBgc56FioCloI3PKVTUMKLpG8Z9z9XFup71Ga/AxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)