UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAzMKTEEEoXtJ/8VxNfF4UBNxOkkNxVo7y4Xf3UeCEs=' 
WHERE 
  key_id = '1b0d537802d7cbdb49d044a90dbfbc9b8457a162653eeab00df1c6771e738d6e' 
  AND (
    token = 'cAzMKTEEEoXtJ/8VxNfF4UBNxOkkNxVo7y4Xf3UeCEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )