UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HETzg9qzPo5YkrqmwKksjNdiTwao/AMo/278aGOQS2U=' 
WHERE 
  key_id = '6dc7ea6381c3c8ab04a108ed7e043a4ffaeadfd47881e7cb01e12b3c07424d1e' 
  AND (
    token = 'HETzg9qzPo5YkrqmwKksjNdiTwao/AMo/278aGOQS2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )