UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uA28YLsYBP7KxZKBxeF3Jg8GDki/oVTojSNts/LTDFQ=' 
WHERE 
  key_id = 'b9393019ff4f6062d75c34d9c4666058cfa0e26dabc67533fba490ad9d6ae043' 
  AND (
    token = 'uA28YLsYBP7KxZKBxeF3Jg8GDki/oVTojSNts/LTDFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )