UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'haEm9kMPO/y/8uUrdhpQVg5jY2j7lfCjxT7XGy6Dznc=' 
WHERE 
  key_id = '6e3b991b0fa6a2efb7eb4c7e2428f649a7573cd2d11ae18fc65853c48b85864b' 
  AND (
    token = 'haEm9kMPO/y/8uUrdhpQVg5jY2j7lfCjxT7XGy6Dznc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )