INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f57fb3cacce085a6367273f31c60de931c48eaf0b8cefec37c138b9e1c2bf37', 
    '5pbk7m/dtkghVKywWezQS7+xFzj6zuIZPTJ1gTeWhPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)