INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c25121d822f11080e2e816d7e2b713ca3c71914680a09889674264756421cea', 
    'cYAjfAh2vruTaSIBDirKn5kotUSqQMVzR7rfiIyf5gI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)