INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a668813103c7ea2c2bd988e67d0769a6796a12c04cd79e9aa16da109e512081c', 
    'VBw7LrL0u5MWe2wE2ZE54GAp8YB5VlpOElngudJlTEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)