UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DNv7Mt9ZhVkS7d3LP7yT1XAITMaGe4gz2KxdbYdCZ0=' 
WHERE 
  key_id = 'ec8bb6762634461ab4d40dda8327bf4b0ced8a1fd379e697e28cdd90c3410f7f' 
  AND (
    token = '8DNv7Mt9ZhVkS7d3LP7yT1XAITMaGe4gz2KxdbYdCZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )