UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnKv7WVcYzAdTgLUJQPPRaf2HPjO/pZDBGn2JywoZ/4=' 
WHERE 
  key_id = 'd71b9bdf93e792af99bcc7edd6f3d4afcfdf99cf678a4d197f318d8d3784a9e2' 
  AND (
    token = 'SnKv7WVcYzAdTgLUJQPPRaf2HPjO/pZDBGn2JywoZ/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )