INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da48425984bcef9c5a36d7b58f3ce37c8d3ff33ca67db5d754b6358d014fc08e', 
    'pUKv44uyqQl41VbBRw5bsNqiBM11qTroO5SEiP8+AlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)