UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IquDxbfA8MsVI7Ehjqayn83/3LbcJv0ltu+na6gFJ4I=' 
WHERE 
  key_id = '34cef586a6b7997641aa9cd3a7b7483f861de5c097cddd175ca33afd47a90ce0' 
  AND (
    token = 'IquDxbfA8MsVI7Ehjqayn83/3LbcJv0ltu+na6gFJ4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )