UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AamGfFJ/sxw/G/dH49nXGNLZUejoWfessU/tvduorA=' 
WHERE 
  key_id = '044eb31410b7398b4155ea8f87a1baca267fd128b11b66b448f5f7562e06e9ef' 
  AND (
    token = '4AamGfFJ/sxw/G/dH49nXGNLZUejoWfessU/tvduorA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )