UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZOqf1H6g3IN+YN4mlsVdNLutVNu4dqwA7mfH2TawI6I=' 
WHERE 
  key_id = '91847bed1430e2ff8a8ef59f26b13190c4ea3501e404c2eb84749a5b8e8026bd' 
  AND (
    token = 'ZOqf1H6g3IN+YN4mlsVdNLutVNu4dqwA7mfH2TawI6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )