UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Y2KMM9LUDTaQNp4JttwlGoIoBfWKMA5wUzh3jZIsE4=' 
WHERE 
  key_id = '1a8412fc8a95e213963695de9f9bce16329bfba0a01ca1f71d2abf0d25377380' 
  AND (
    token = '5Y2KMM9LUDTaQNp4JttwlGoIoBfWKMA5wUzh3jZIsE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )