INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7992310c61455fd31686303ef688cae75ee4506d86f20602d102553156a03b9', 
    'nUt1VzQ7WcUKW1trm7yR4CnOlPIJdLR4hh2CONF66K8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)