UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qztzQYvODsmXVlEZcqBvU/qdO4WAox/myTPTNdx5MBY=' 
WHERE 
  key_id = '328046bcf53d693292e5f71637898d2ef3e6e3f051b6ebe705bf658296ee3c91' 
  AND (
    token = 'qztzQYvODsmXVlEZcqBvU/qdO4WAox/myTPTNdx5MBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )