UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kHlNGTiuV4IssddHduVrPVwwewfqZeK0Mi9E4vzEZ8=' 
WHERE 
  key_id = 'dd5c5416e90f02088450b9707967de2e76988fda03d672b3077f19075e591989' 
  AND (
    token = '1kHlNGTiuV4IssddHduVrPVwwewfqZeK0Mi9E4vzEZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )