UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cL08lFK6MN1R9a3QSVZ1kSVxpQQJJzNXPUfiFuSzsU=' 
WHERE 
  key_id = '9b34e9b9e51004162f5347c5222eeb5e5f98a516a8ef833515e1f7d7f70f80db' 
  AND (
    token = '5cL08lFK6MN1R9a3QSVZ1kSVxpQQJJzNXPUfiFuSzsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )