UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KcYqTUa0gdWprmG0gA5lYQEoqWqHl38XPhYzfMaIbA=' 
WHERE 
  key_id = '020733c1e674662b0bd34cc6db58562e4856df95557961dc3e5892edfd4add32' 
  AND (
    token = '3KcYqTUa0gdWprmG0gA5lYQEoqWqHl38XPhYzfMaIbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )