INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9629ad18def1155ec76bf77d2fbc2d6bfafb434056271aeb19c81018e2b6792d', 
    '/GZICAJXKPrwDDTsQ2oaDxvO/ZXnr2236uUdn2RVShE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)