UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99UoPxS+7gQkbgRNBCh3Tc0tMznZL0s2KORMpFz6Hrg=' 
WHERE 
  key_id = '4de948c49a0f46155a5e5a4b7356db76d254242a47efa15b9b598a0e3ed94d55' 
  AND (
    token = '99UoPxS+7gQkbgRNBCh3Tc0tMznZL0s2KORMpFz6Hrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )