UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rousvwXB2PJsfjQhfle2IBMbmsZ7KsfWgfTsjSYi8MA=' 
WHERE 
  key_id = '666f9adf4543b329bbcde6a9856208d00add21d5809e9dd5a70403b8cb71d9ab' 
  AND (
    token = 'rousvwXB2PJsfjQhfle2IBMbmsZ7KsfWgfTsjSYi8MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )