UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CPd6NX/IDCK4Rcf9aL2qAvhM0CynT4gjIUF8CNfhqw=' 
WHERE 
  key_id = '2d0d253a356b34ca6bfce4ba5b979251e2b65afd62c05134b5d1b1aa6d1ba73d' 
  AND (
    token = '7CPd6NX/IDCK4Rcf9aL2qAvhM0CynT4gjIUF8CNfhqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )