UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0U0w+2/zujHy8S9yBcRc3P6cFut/hA5JQ76Hg9b53c=' 
WHERE 
  key_id = 'c4174a40420ad46445dd83092befd4a0237b6cf71c214d9d048c71c7744ae573' 
  AND (
    token = 'V0U0w+2/zujHy8S9yBcRc3P6cFut/hA5JQ76Hg9b53c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )