UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVD/2W4PSvfujbqlTaBkG4yqzPcg3sW+JBRB2a9B8R0=' 
WHERE 
  key_id = 'eef9f6b2210b4afbf0232ad5e8dd647ca1e78ef1af5a4b3971e7ec556eee7692' 
  AND (
    token = 'DVD/2W4PSvfujbqlTaBkG4yqzPcg3sW+JBRB2a9B8R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )