UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNsPsqFJvXOAvNehUxaUA8ikq79Ms+bwdY1Pmf/gOCY=' 
WHERE 
  key_id = '8e6c06ede901550d47c305ee37bd09a9424373288c395b984ce17bc25e89a142' 
  AND (
    token = 'lNsPsqFJvXOAvNehUxaUA8ikq79Ms+bwdY1Pmf/gOCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )