UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCy/EzvxG0myPmOVNgrnJVSkUB/gUyHOatfAKXHizM8=' 
WHERE 
  key_id = '6fec842c17c6d424db3dcaef90de502b5c537a75f9fc6a583e19913d74ac7bd2' 
  AND (
    token = 'NCy/EzvxG0myPmOVNgrnJVSkUB/gUyHOatfAKXHizM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )