INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991b5c849b6cf0f808fcad639f647d21ef956253d303daed5cca4538bcb6d05d', 
    '+XXuywloNHyOUwjXcP33lP6OGNHdZ/z+3FaGwvG49nY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)