INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21104da6defbc418d70de214acbde27f7c8060b64b9d9b0e0e9a661613cc680b', 
    'eqtZTooJiWTE3ceEC7OLVPwj+kpDjDA25HPPYGVLfC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)