UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+fB2/ww7qrP1Vhv1ck7p/y3W2YHIe8cFR1FimbnafY=' 
WHERE 
  key_id = '8a5598ba85bd5e19c7c2c5c1fd11840280422444c330afd9f4b9fc8054c0fb41' 
  AND (
    token = 'i+fB2/ww7qrP1Vhv1ck7p/y3W2YHIe8cFR1FimbnafY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )