UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OC6hl4AQmmFqYIhrUi3bl+XV/cQbBvjrnXEfgA8N/wc=' 
WHERE 
  key_id = '384f51b44257c54e9610e9a96ee67f7c18d3a869bdb40f3e84cde02a41303f4e' 
  AND (
    token = 'OC6hl4AQmmFqYIhrUi3bl+XV/cQbBvjrnXEfgA8N/wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )