UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHJGeKyVKveHnugWo0V+/pNzsQS+QPUurhfQKPkp/ag=' 
WHERE 
  key_id = '966018a6400b4a72c984adf9c092367b2996ed6beeeecf5169db18ba71906a05' 
  AND (
    token = 'QHJGeKyVKveHnugWo0V+/pNzsQS+QPUurhfQKPkp/ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )