INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28517e0e820c8e920035b9c5cb229f44d7430a90d055e5c538578ae74d32af35', 
    'zlB55mWOMrJnWV4ZOjmZGejpwBl3fu/yzvhcJXzYnlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)