UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bI+wcx+/hJtX0w4bI0EdPoWhfSfmNcMLUnVc3JPJaSY=' 
WHERE 
  key_id = '312a6ed15e750e0db614737a9dbb463dfcc1a7f3be4183673c99af2a6d526bf1' 
  AND (
    token = 'bI+wcx+/hJtX0w4bI0EdPoWhfSfmNcMLUnVc3JPJaSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )