UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZR3+VqD17KMQsUTAC4vQ7EkcZwRGE015LjZRnmCbxbA=' 
WHERE 
  key_id = '4a4b19c96b01741b080ad21f5cb762c9f51e5562710255af4a770c9efb68aecc' 
  AND (
    token = 'ZR3+VqD17KMQsUTAC4vQ7EkcZwRGE015LjZRnmCbxbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )