UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xtfmOF8j38LYwPNr8HB3rnzklYl1zu3qXhr9JUU/Oc=' 
WHERE 
  key_id = '2bc205353e70a96ee5cb140789a07ab2ecbe626de0edbbfe1551a65d0db915c8' 
  AND (
    token = '7xtfmOF8j38LYwPNr8HB3rnzklYl1zu3qXhr9JUU/Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )