INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3bb47e06e376f5c4d1d38af6af311f51edafc8640b06ade3b06403c4a79a322', 
    'tjP/gJs3Gq88VaWfouJBm07Vp77m3hOlGHHwKpkOpTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)