UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fVsKvHRTmgf4fB14GCKVPGJ9B2xpRMbr64Lvf3Jq7Q=' 
WHERE 
  key_id = '452ce638802c27074c7d7dd3a1782a3eaf6c36f6d926ff162e15765b979cb717' 
  AND (
    token = '+fVsKvHRTmgf4fB14GCKVPGJ9B2xpRMbr64Lvf3Jq7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )