UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hA2c7pJy3Qwlr3WyvisSp9fCzjEswIVUuRhzQXekdTM=' 
WHERE 
  key_id = '47a54758b0d19ea166acd12e98aa468bfd31065c9424a442fc2acbc155715b83' 
  AND (
    token = 'hA2c7pJy3Qwlr3WyvisSp9fCzjEswIVUuRhzQXekdTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )