UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJmqB2nSJetIAkUodhXLGd8jDloElUc4dedDvPYgz54=' 
WHERE 
  key_id = 'ddf7008cf8bad357161896bd47d178f0b7e4e0900ed2637ad746ca40c1a7f045' 
  AND (
    token = 'mJmqB2nSJetIAkUodhXLGd8jDloElUc4dedDvPYgz54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )