INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77799921b6ec18f954df935c12d75b14726a61348befd66fbf2e11ed906b6de2', 
    'MMHdo0LEPu3YjnKCqmzzjsF/oHsKtkeJQ7YlHu/ZkdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)