INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b5910335f4cab0a02b6de3e695a6329d76af067b595b81a8f10d8a68256a2d', 
    'SP4gEx8AE+lOl5UO+dw36846WPkHZHR7RVI9dss6Usw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)