UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oMNsszIKq9TJg7AjlXwW0Po904YWpWRlpPIw9mHYkLE=' 
WHERE 
  key_id = '81459743744249be22855839c4bfdd4ad7f82ded74d320a9132cfa24414efba0' 
  AND (
    token = 'oMNsszIKq9TJg7AjlXwW0Po904YWpWRlpPIw9mHYkLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )