UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LpXs4X8aLr3QHBGr+8tLhQmH4dVbyVlfI74ywbpO7I=' 
WHERE 
  key_id = '2859d6900d99dc7a64398984626dd7c6f93280cf9e03d697ee130e92854c6753' 
  AND (
    token = '7LpXs4X8aLr3QHBGr+8tLhQmH4dVbyVlfI74ywbpO7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )