UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sehqF+0ybujgKFb5nTQ9rcoaI2MwqHK4SqUIDoA9kYE=' 
WHERE 
  key_id = '00821ef4fe90ec425b93c604ba9a53e5a885a4b2ff0f04ec15ee2e6fde79afc6' 
  AND (
    token = 'sehqF+0ybujgKFb5nTQ9rcoaI2MwqHK4SqUIDoA9kYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )