INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae75521ea64d9c5ec9e7c370c3ad41170b04d01742f4480d26312a076df36d5c', 
    'XMRStUcghJYPdSVlNjU31azqtCH9AxeHZBXvq6RXP0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)