UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPmbyFl24JZkB4i2F/+KYaydbrX7uejEW2fjMgie3CU=' 
WHERE 
  key_id = 'c9e8df8bde995909945eb8f45e0bab2a1fed3b9584f6e3d0cc314c65df48809f' 
  AND (
    token = 'VPmbyFl24JZkB4i2F/+KYaydbrX7uejEW2fjMgie3CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )