UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcHaHdOr9VBStGuGyPIRa7qnNMW+ArGdZv45GyLwNnA=' 
WHERE 
  key_id = 'e76a1692df68dbfab6f5cd3bfe06241cb7071a9c8ac6deadf305be93951b4da8' 
  AND (
    token = 'xcHaHdOr9VBStGuGyPIRa7qnNMW+ArGdZv45GyLwNnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )