UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFjdWdclqcqSBLXyt/uh5ZOe7KO4aC5dxtJ7DzU7LcU=' 
WHERE 
  key_id = '83b2bd26909fec3ef1b4d630539ba9e6bd9607a76744a511d4482eed2a16bf12' 
  AND (
    token = 'OFjdWdclqcqSBLXyt/uh5ZOe7KO4aC5dxtJ7DzU7LcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )