UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCz1xbQPsDDbc5tazlApUe2uFUjSWJXMdgTRb1pVn44=' 
WHERE 
  key_id = '247d658067d073b5ff63446d00a03ef47f813ca24360eb73d85df9517d84a1b1' 
  AND (
    token = 'VCz1xbQPsDDbc5tazlApUe2uFUjSWJXMdgTRb1pVn44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )