INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6915d3b6591034589dcc9192c30233805424e0e4934b07aa34f75e715a7c3ad0', 
    'm67hZtvJK8UiYlJ42qi+h+IaJR0rA9OFJaBtTZv2728=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)