INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e19a0a270d8d9ff39d2be0380ad717c91a5bd98021dfc145c0cf8471ab3715', 
    '+1SGuhUaqOlIofjXs8axTSJAdfBO0BUFdTdgwPKhR20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)