UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZA/pE5mGL8PHrxim7QlGilIvYffKteYvgc7YTnIeXvw=' 
WHERE 
  key_id = '237b9ba77b9c61f6642a579ae224a98df82a4aa154e41d431ec61158c6131c5f' 
  AND (
    token = 'ZA/pE5mGL8PHrxim7QlGilIvYffKteYvgc7YTnIeXvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )