UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6poCyEYybetK7C5DwoKET2aRSffeAI4bnO9Vw9W2VG0=' 
WHERE 
  key_id = 'd4af7893169f0a3ac8ff0bd96146deaeda968df0269ac9c7905bd5fea75e2220' 
  AND (
    token = '6poCyEYybetK7C5DwoKET2aRSffeAI4bnO9Vw9W2VG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )