UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgUGs3/V2W4aUUxNHea2aGq9OGPtkdj2KtinW+MXME0=' 
WHERE 
  key_id = 'add9af38630d002eeb6a34ac57b27c994abf91cf656857e5115b4423e43a008e' 
  AND (
    token = 'fgUGs3/V2W4aUUxNHea2aGq9OGPtkdj2KtinW+MXME0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )