INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e29ad317bbf7e931e26076254bb54ec05262343ea8d48be4ca42383aa6eecce', 
    'prKArhJTlDkzKU8dgMmK6xXXWKIHD5rYor5cIF9zWrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)