UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVISC1PCoXk7fKCPAicV+fB/+ZabzmAfBG0M/C91iOc=' 
WHERE 
  key_id = '820afa7ac3cbcdc7c4acd8c8e9f54daae0ab59a587246a320af03c8ddca44913' 
  AND (
    token = 'WVISC1PCoXk7fKCPAicV+fB/+ZabzmAfBG0M/C91iOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )