INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f022fe1f86677771205751bd3e72a20b81a4173a8f553dbda93c24a8b8f84e', 
    'StQTHUYdCHwrXKZHGuikqWJqDVDFr2KSOYDnKnt4bac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)