INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a033cdd9a92e74ce286ef1b730cdc0652248d4e6befe858aa593c4600175701', 
    'GUmynAu8em/POOwOCm0m3F0qoSnUv5WCpIAdbckGylY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)