INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3445f24cbe07194af243ef23a7a021a68fb7f3141568eeae4e4a5fe26d57633a', 
    'DEp6bRVPfgj283PnSKkwA3siQ0l8jt4fEVtkg72Ml9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)