UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGpqXuz6XruR0M60a+l0/PAloflzI0fDAA5cpD74wwk=' 
WHERE 
  key_id = '1340a4423797a0686a3546fb5cbb528ea905597cc289a2bf9caba54b8245f2db' 
  AND (
    token = 'wGpqXuz6XruR0M60a+l0/PAloflzI0fDAA5cpD74wwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )