UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwYuXjtIjMBvJRXRjAfkAEJxuY5GFfDQkQCskW4Z6Tw=' 
WHERE 
  key_id = '297f62a4ae30fe713df04f79a2f036ce02cc3ac34d5b55a68f48f08c290755c8' 
  AND (
    token = 'DwYuXjtIjMBvJRXRjAfkAEJxuY5GFfDQkQCskW4Z6Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )