UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8FKWsH5OqhNcBYzkzBdPVDfrcF5KBlJEkmwdVWf+hY=' 
WHERE 
  key_id = 'b4f06ea6d84f50d6cd85d283d9f5ec0071653d2671a102b00557e8e3c8ff5b81' 
  AND (
    token = 'O8FKWsH5OqhNcBYzkzBdPVDfrcF5KBlJEkmwdVWf+hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )