INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eccc21fe79bdc6830307f97eb3a56cb4ea942cced112b171484d7766e9d6967a', 
    'JsUgdMJJ1w9ZQFNRys8gQW9fyrwx4FqS80pkYppGK+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)