UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfZmjvtHPD2w0F3tb+RF/KfOiEGcA9V0+75oCd9Wapo=' 
WHERE 
  key_id = 'e4d238546830a701befef70f945198fc16a4a2166802295979afa54e02fee659' 
  AND (
    token = 'PfZmjvtHPD2w0F3tb+RF/KfOiEGcA9V0+75oCd9Wapo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )