UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wLaK6jXCIXw7B1AUj8MdsxlVzMKmRL+o7nSiI92cfw=' 
WHERE 
  key_id = '2a430812a8037507aa0a398235a3bc248372715e67e78f3e87a072e18233328e' 
  AND (
    token = '9wLaK6jXCIXw7B1AUj8MdsxlVzMKmRL+o7nSiI92cfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )