UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaIfTRwuOd+0wit1e0VORqWV6GS6R9BE14AqEoT0h1o=' 
WHERE 
  key_id = '1bf2c5183563e3494f7be0577bae36563e0b35b73b9512518bd48f1b86605220' 
  AND (
    token = 'QaIfTRwuOd+0wit1e0VORqWV6GS6R9BE14AqEoT0h1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )