INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59f4dd6bd06c6459a0046792741af666ace030a80ad038501c7b9ea60f5184af', 
    'KXLzGhJbrCH9svBDPQH+htl7Ckxp9fQ96ECl5s/e0Ns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)