UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fSsJV8kysGVu96+XrUq1o4tGsxXxlClbSiqrAQvKD8=' 
WHERE 
  key_id = '7358e405e207abff687a91e70aee31afe091b0c34888a9f3aa17fad805d85f05' 
  AND (
    token = '+fSsJV8kysGVu96+XrUq1o4tGsxXxlClbSiqrAQvKD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )