UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWouGbkypGTyVLILTNcbO8PCpBxcebSAxYMi9g1uSfs=' 
WHERE 
  key_id = '753f95f8496fa61bc564b9910b5eace94d70154f5f5c105ba228d4d26986de3e' 
  AND (
    token = 'IWouGbkypGTyVLILTNcbO8PCpBxcebSAxYMi9g1uSfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )