INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e0dd9da67d511b1dfeab83ced40156130547e16511a75f4cb9f1396ada634e', 
    'OtKKAUAwQ2bF6+ZrtoVisWrgdKpyl9SWlibti4yLHag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)