UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkakSLuUwoxSvYDa65Stoyry9ZkFPLnEgJltOykGuRQ=' 
WHERE 
  key_id = 'bd4847f4d67bcc4133e60e16984010a9fdbe6d2e2ed11db8c68e15f29d39513c' 
  AND (
    token = 'TkakSLuUwoxSvYDa65Stoyry9ZkFPLnEgJltOykGuRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )