UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NEkkFE0+G9VRfSAenid9hW0C6dxnsPdKjLJ401UMZ8Y=' 
WHERE 
  key_id = 'b6600fcb96e2291e9d8dc387336f9def98e3e68936807e8411bf262883c56c96' 
  AND (
    token = 'NEkkFE0+G9VRfSAenid9hW0C6dxnsPdKjLJ401UMZ8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )