UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zS6+P1CbNgyJ5R5wZMmkn0/Ol2cwFY4zf/7l1XxrpbE=' 
WHERE 
  key_id = '634c85f20fa741ca09f2acc7db99e938b69a6c4232d99ad19c410117ffa36087' 
  AND (
    token = 'zS6+P1CbNgyJ5R5wZMmkn0/Ol2cwFY4zf/7l1XxrpbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )