INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b935332a85f321fe24c8053b62a824850705e6ff9f586981d6ddf93357d3e0', 
    'v1lNb4QJB1/5rSZwn80mrXL6eGNaapDXi0Mo39/7d98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)