UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9Yvd6BvdG8VzLyYc5IQraorzuXNFkdRP2cKBiNUvpM=' 
WHERE 
  key_id = '78fe8cd688201e1eedb6c94d1064d74bb0b5784b6a157d9775266111eda862fc' 
  AND (
    token = 'k9Yvd6BvdG8VzLyYc5IQraorzuXNFkdRP2cKBiNUvpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )