UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKbMzf8+nWFP/OgczJ+TkkSjgjk3z2UDsx/xqNarJr0=' 
WHERE 
  key_id = '232e5c42ffc7cee7a061f1d1a042a8e08c6b6d233cdb41a8e29661b184e71ff4' 
  AND (
    token = 'BKbMzf8+nWFP/OgczJ+TkkSjgjk3z2UDsx/xqNarJr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )