UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kkPOazNHSWBdcWWY8XarKPKrz0zCeX+G8ov2Gs+g5c=' 
WHERE 
  key_id = '6394c4bbe759081efdac2244291fcad1feb0a780f9f2fb5d39230bc4d35882f3' 
  AND (
    token = '2kkPOazNHSWBdcWWY8XarKPKrz0zCeX+G8ov2Gs+g5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )