INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976a453d92bf1696821f8b9da1faf6bce4093dca82842e9bb8fb3ff24dcc2246', 
    'AYREBOEouOg5f8sLCobhNpYvrzN8ePjvDtEvWEi1jkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)