UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lk5VHJ1TZg505vESa0XrF3JKIfFlYK2aQCHsPgMJ2/A=' 
WHERE 
  key_id = '0acd724b6bc5848a07ae367af41ca07425a08145931c6f9f3fe7c4010b6f7804' 
  AND (
    token = 'Lk5VHJ1TZg505vESa0XrF3JKIfFlYK2aQCHsPgMJ2/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )