UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcYkz4nQc8tf4tyDTQJXkgGCVzhpLt72m+Jw83roc5I=' 
WHERE 
  key_id = 'e846e1d8310629d910df0af3a056c80718f63c05bfd25eae917784688374e23a' 
  AND (
    token = 'DcYkz4nQc8tf4tyDTQJXkgGCVzhpLt72m+Jw83roc5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )