UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4Ucm7Nfc5je59crN2h0USMVIPZR+Go2H7qWEF41OeQ=' 
WHERE 
  key_id = '92d0fc9537c04fbe7078b6719c56d08c6cfc038b3e6751b8f536a23ff4243641' 
  AND (
    token = '/4Ucm7Nfc5je59crN2h0USMVIPZR+Go2H7qWEF41OeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )