UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZ+l1YdAB09vKx0FzkGhYrfe/YLyVGHaqqfrhTOhawU=' 
WHERE 
  key_id = '4cd6fb735880e2962f6f5192f336ef0d4cf61525048c7407fd520b10f4298170' 
  AND (
    token = 'EZ+l1YdAB09vKx0FzkGhYrfe/YLyVGHaqqfrhTOhawU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )