UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDVvEOaByqjbXlPyfLHeygK6Dj6OlSC7zvO2ufi/nO8=' 
WHERE 
  key_id = '128dc22a176b7ced1ee56623cd6a13246453d2074523f36bd0c2d3e920670bf4' 
  AND (
    token = 'MDVvEOaByqjbXlPyfLHeygK6Dj6OlSC7zvO2ufi/nO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )