UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhzsUWHT1qcU5YPXkzyKiCSD+ena7HtT5TPVQ4IPHRE=' 
WHERE 
  key_id = 'c498e041d76371eb8c7d99ea4ceb46b4405ff8d55d91fae997d7a99a3244f2a2' 
  AND (
    token = 'EhzsUWHT1qcU5YPXkzyKiCSD+ena7HtT5TPVQ4IPHRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )