UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQWAnwLdpdvZvMw9YOf7C9Gi+Z7AGyibnC31/spkX7g=' 
WHERE 
  key_id = '79161ee4e947818567c79f0f97061a6b179bdd20f707d60c6fedf7ab58b1823b' 
  AND (
    token = 'VQWAnwLdpdvZvMw9YOf7C9Gi+Z7AGyibnC31/spkX7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )