UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFrKkKQZ4vf2iK/7hzpZAwUKniLqoEuup8H7C7gkLMc=' 
WHERE 
  key_id = 'e7831e8f72392d7a382353a0af443273d071a529cdb978df1ccd53799432f0bf' 
  AND (
    token = 'GFrKkKQZ4vf2iK/7hzpZAwUKniLqoEuup8H7C7gkLMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )