UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH6QwNw74uAoKcLJzMVD4wJcjr0hMogOsb5CL1lKrdo=' 
WHERE 
  key_id = '88705ec8f1f9760bc79f3f14f3009d265a82df5ba244cf8f04d6a4163f25e70f' 
  AND (
    token = 'EH6QwNw74uAoKcLJzMVD4wJcjr0hMogOsb5CL1lKrdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )