UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dIcFngawhRIAy7tlHPKLzrGvsJtRmMZiJ/YuMChIbc=' 
WHERE 
  key_id = '6f11586e008f9ab08ccc9f8e41a2e6cf70992afd193db98a19cd269a9b7b505d' 
  AND (
    token = '2dIcFngawhRIAy7tlHPKLzrGvsJtRmMZiJ/YuMChIbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )