INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340a2d87f721e5c37ebcbd3eb2b06530e612d323d91081750397ce5206c3170c', 
    'NX10XMgUuLPmhcSVLYDIM/u0KtjD9j9Mt9ov2/TV9W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)