UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0+TUtS+2ToPZCSyTngj2TJxluwolbqFY+UByqZUOxg=' 
WHERE 
  key_id = '399fb22b5cdaf1828ac4fedcf8bac5d73538fe34588e3188a5b891d989a0b0c7' 
  AND (
    token = 'E0+TUtS+2ToPZCSyTngj2TJxluwolbqFY+UByqZUOxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )