UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzJnBSz+SxRnSkdmaimcUtlYy1el5eN/TKodmFu0VFQ=' 
WHERE 
  key_id = '461a1cfbde49c3943f9bf8a959f65d9ba581724edb379487536bb8ad08d24298' 
  AND (
    token = 'uzJnBSz+SxRnSkdmaimcUtlYy1el5eN/TKodmFu0VFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )