UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qsv5YFJeLwzhwWEL3As7XZgiAJeN3JYJxR1CQG/g8r0=' 
WHERE 
  key_id = '91375a89dfd77c824899457dd820ce0431226c4bdcfc8dd07e3c6e9fa45af1a5' 
  AND (
    token = 'Qsv5YFJeLwzhwWEL3As7XZgiAJeN3JYJxR1CQG/g8r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )