UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CyumxFX+YpBASoF2sVzUnuUiBQJmn5fhjE7QYvJTTXQ=' 
WHERE 
  key_id = '3de8aac44cf6d3a5291b1ebd38f699a986f2a5ec9fef6c900e37e962e7e7cf6b' 
  AND (
    token = 'CyumxFX+YpBASoF2sVzUnuUiBQJmn5fhjE7QYvJTTXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )