UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5K8/PeqvbN9GzrnjiB9I9u3mlapWwxfnwxxrDWIBODw=' 
WHERE 
  key_id = '7a452669037dd93127b52a7f22ea72bb3470faa369d57f26774fd8f011f56a3a' 
  AND (
    token = '5K8/PeqvbN9GzrnjiB9I9u3mlapWwxfnwxxrDWIBODw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )