INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d6c2ca479cf15a06f44cabd157089b4a6e8275b19aa3561cb231bc22cae7cc', 
    'n8YLjyD1yeC9TaS2dV6OaFmmRKCvo0XQUq7tnavkLFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)