INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33c4e8712db3ab7bbf411aa670c553f10249656990c333c5469030dbd28a9c8d', 
    '8k6eW0kPHdnGhGQsDO3XWG6eft4PCc7eqc0bx9G/M5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)