UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+XBNCbf0ivo4aKYJS2UO9TMQ5Vk7Nu8WDdadD+W92A=' 
WHERE 
  key_id = 'e543475db4db646278b421e5608364a51fd2813b140e99d72d7b433f3b0d068c' 
  AND (
    token = '8+XBNCbf0ivo4aKYJS2UO9TMQ5Vk7Nu8WDdadD+W92A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )