UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEdJCmmrwgrImBERRMRkX1dMTW/2gO6hmetxFiP5BJA=' 
WHERE 
  key_id = '4f546641596e0c29dcca84b65ab093c8b77ed4e6c826b5a203f417ccd17dfa6c' 
  AND (
    token = 'ZEdJCmmrwgrImBERRMRkX1dMTW/2gO6hmetxFiP5BJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )