UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icn9z4uubc8SOjQUwkIAGBuqMgF8kmtSd/+eBYNhVWU=' 
WHERE 
  key_id = 'ad4631652c68a072fcce3da9d6993f3ecf544ddd1c7bfb05a75cc09fbbcdde33' 
  AND (
    token = 'icn9z4uubc8SOjQUwkIAGBuqMgF8kmtSd/+eBYNhVWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )