UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LreHC6aZ8+wYoLxwGCKIY68bi9aRJz29mrXUIflMIbI=' 
WHERE 
  key_id = '2045b782b62d03e5ba72d0cc4689f111ee470c5d91825a5dd9c8c3a5736ec127' 
  AND (
    token = 'LreHC6aZ8+wYoLxwGCKIY68bi9aRJz29mrXUIflMIbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )