UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zagkQVbKx8pSZPmAp9G42qV8Z9RZiCnCSlius4ibEZ4=' 
WHERE 
  key_id = 'da7ffe6cb7f36718b16dbbd80bc9f87fb126d4174659962b43659618c2694cbf' 
  AND (
    token = 'zagkQVbKx8pSZPmAp9G42qV8Z9RZiCnCSlius4ibEZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )