UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DZJ/Nh/kmwK4kTcvPvo5U+ww+Oq0nwGnprtsjYbKKk=' 
WHERE 
  key_id = 'a8285d8012c9809ac511fec26fb2eb33187aa9abccb40b3e66c2e929b2b09f07' 
  AND (
    token = '1DZJ/Nh/kmwK4kTcvPvo5U+ww+Oq0nwGnprtsjYbKKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )