UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vR+gzuMWLGeb+xZJFN/sGRSjX3r33HHaBAzsCaVvL+M=' 
WHERE 
  key_id = '445e2d8fe7af6611bbc6f3b0ad9f6ac40059c8ae663c90fd72e23a91988efca3' 
  AND (
    token = 'vR+gzuMWLGeb+xZJFN/sGRSjX3r33HHaBAzsCaVvL+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )