UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8SE0Y49yz2UelY6hIeSSBKG/Ze4UJ0OGjPJKtGlXf8=' 
WHERE 
  key_id = 'be529e13a35be78b0ab62d96d381eece739061929b795c7035f5d84e7c5b155f' 
  AND (
    token = 'M8SE0Y49yz2UelY6hIeSSBKG/Ze4UJ0OGjPJKtGlXf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )