UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oZgrxCO48iPoVwK8MlL76llfkdQM+CcCAe39YXSEaQ=' 
WHERE 
  key_id = '77be37cabf4286c1ab87d8224e397f63447f2e7f5184b048b10220ca0173e9b5' 
  AND (
    token = '5oZgrxCO48iPoVwK8MlL76llfkdQM+CcCAe39YXSEaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )