UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ud0rQAGxq09u2DHCdc4EWOx7pXhWfZjLhzDus+Q82Y=' 
WHERE 
  key_id = '972ef908c102b086204e1b54f13d2317b7b370b61f3eb9f1eba4c4c0ebac4135' 
  AND (
    token = '3ud0rQAGxq09u2DHCdc4EWOx7pXhWfZjLhzDus+Q82Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )