UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBdGt2V85UEdYMfGSf6MEEKSQMJcwO4hh188pQgCmjU=' 
WHERE 
  key_id = 'af9dc4faccd39475f9a4d502062b3fee32df9e38cb2833dae85d8b92ddd301db' 
  AND (
    token = 'VBdGt2V85UEdYMfGSf6MEEKSQMJcwO4hh188pQgCmjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )