UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HNKKvD7LQnUv0EoaPvXjaQcfC5SymApHGHtJH2nEWMk=' 
WHERE 
  key_id = 'a43d55ca42a4e76ab0649066e4e0156be5d27d9730879010a38ab96108a3e298' 
  AND (
    token = 'HNKKvD7LQnUv0EoaPvXjaQcfC5SymApHGHtJH2nEWMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )