UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3adYNSEHX83T3ABDdATNnWY0IgmDNxrnpED47/phTQ4=' 
WHERE 
  key_id = '900e5c133a54cf039ed514aabfe7ca6da29e1763c909a7b5eaa385a43149809c' 
  AND (
    token = '3adYNSEHX83T3ABDdATNnWY0IgmDNxrnpED47/phTQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )