UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8sIdCF2GeCHzumArjQ9P+Ac24Codgy8GCWA2D9TFMU=' 
WHERE 
  key_id = '8d6e43231658cf80e2aaf5977c69da9ee388fa830fab79fb80564a42fc9daeb8' 
  AND (
    token = 'N8sIdCF2GeCHzumArjQ9P+Ac24Codgy8GCWA2D9TFMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )