INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4fb921e927c8cef8c741dc377e6387df0fb81e62a272e9c91fd8aa4af03e9e5', 
    'iKWsOdGbvrWa2uowf2gfzCcsJtf1fcjcmcPRYSraPOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)