UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1DdoNukhIzqKExjVT2p7nZU5ev8/w6p+zlofRyanUM=' 
WHERE 
  key_id = 'd6e31abf2e966a9e8a02beb4783268857841f488141ef4e41ee84b31083bd5c0' 
  AND (
    token = 'N1DdoNukhIzqKExjVT2p7nZU5ev8/w6p+zlofRyanUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )