UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ua0k2iIrzXlmAQ+igkdwESwjdgT1IXEt3In4OkJsUMI=' 
WHERE 
  key_id = '4a48ca5fa8a6b0f9f6895eaff7f148fcca2a3469862753a29a1fc5a8868366b5' 
  AND (
    token = 'ua0k2iIrzXlmAQ+igkdwESwjdgT1IXEt3In4OkJsUMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )