UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQUZL/6Ne0d5dMCKobfbf+JbcDTbEJc7bNzmp7fb7bI=' 
WHERE 
  key_id = '36758e8ba4b682c5547a8272ddebc9c785eaa15464a0f9188457ee0aeb7378f0' 
  AND (
    token = 'eQUZL/6Ne0d5dMCKobfbf+JbcDTbEJc7bNzmp7fb7bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )