UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBzDf5iiXT893VcRmjCdgfHLYZQt1ugfTDKNdepnRSQ=' 
WHERE 
  key_id = '72a8c49c64fc82ec94f567668ec45ec8660384c1a30607fcd758902b977211a2' 
  AND (
    token = 'cBzDf5iiXT893VcRmjCdgfHLYZQt1ugfTDKNdepnRSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )