UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIYVHgZXlCjauKfj6oH4pCwlH89cAEzKUggHVb0Z3DE=' 
WHERE 
  key_id = '1a83b064bf442640faac74008020b2a812fe3a9ec9cf01a53f3c7427d8cc7277' 
  AND (
    token = 'tIYVHgZXlCjauKfj6oH4pCwlH89cAEzKUggHVb0Z3DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )