UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4tAPzPND1drkhvj7Ft1mqL+bn3MY+HXIW/jeVX5iWM=' 
WHERE 
  key_id = '53eebcd1d4d368498e4aeed1ce094cef6855cd0f6a43cdc2ad220998bc4cb90f' 
  AND (
    token = 't4tAPzPND1drkhvj7Ft1mqL+bn3MY+HXIW/jeVX5iWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )