UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHOZ7nCOx1ILxyv6AC4LPTd8wf9W2OosfK9qG3jFAXw=' 
WHERE 
  key_id = '742b8b4960c9d250854173c09051fa9a3e50f657a991c7717d502fb5e7893f3b' 
  AND (
    token = 'kHOZ7nCOx1ILxyv6AC4LPTd8wf9W2OosfK9qG3jFAXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )