UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pCfeWOxf5KnK17NBJDiTuhMpn1MLvYfSaX9Ke1fFLo=' 
WHERE 
  key_id = 'c18449ae7d37990f208d3012fb9df285fd6e6c75efd6d2aa809934d1206d604d' 
  AND (
    token = '9pCfeWOxf5KnK17NBJDiTuhMpn1MLvYfSaX9Ke1fFLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )