UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obf9EEi5wkudad4djz9YYBrRVUT6voo7J4aYBgAGbEI=' 
WHERE 
  key_id = 'e5c5c6520e07691daa7fff9e503f1a21e17f08468c6293e1ba4f91f1ecf0e3ba' 
  AND (
    token = 'obf9EEi5wkudad4djz9YYBrRVUT6voo7J4aYBgAGbEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )