UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAQSD8vWtr3ckPTl+GdahIEkVv6pIBMN9gLx0bjuWzU=' 
WHERE 
  key_id = 'c295f23744cb4510f605251faa3c23c4557a35f86eb2a35cdf6faeb2ba803062' 
  AND (
    token = 'aAQSD8vWtr3ckPTl+GdahIEkVv6pIBMN9gLx0bjuWzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )