UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfW1BXnYP8Ofp9UWhzykrBVmOIQLjZdLKI11RqgRatA=' 
WHERE 
  key_id = '8a6106ea6abada9065f471a1e5bd4bec8229cfc288067fe32225dda73e1e977c' 
  AND (
    token = 'LfW1BXnYP8Ofp9UWhzykrBVmOIQLjZdLKI11RqgRatA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )