UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfHmuOm3VSY72My44i9oz3noVdH1FsfJg67+qMweWmk=' 
WHERE 
  key_id = 'de83532d70a78e9d0ccd5a299b91c2aa0171a13e8f1871c3615e8108d55a6cb9' 
  AND (
    token = 'jfHmuOm3VSY72My44i9oz3noVdH1FsfJg67+qMweWmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )