UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y93FMG9Bc4JR7VCJrP7oFZ6pNKC7Q8sN81+ESiWDx5Y=' 
WHERE 
  key_id = 'c5e348288cd5bb21221b83e06e0ad8ea789b58ac9ac39991792d9ad9d9c7e96d' 
  AND (
    token = 'y93FMG9Bc4JR7VCJrP7oFZ6pNKC7Q8sN81+ESiWDx5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )