UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugT2Cfu3YSLrA79snYsr8/I9q5iaY+DBBSufjZNOzRk=' 
WHERE 
  key_id = 'acb2e4b576af51f0fbe825cecb129e785df82d8be737f568c9f1c6daf711da56' 
  AND (
    token = 'ugT2Cfu3YSLrA79snYsr8/I9q5iaY+DBBSufjZNOzRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )