UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMiX8kdccipEWQDvREbQBmZAOFYw8Td2EG244aKf5Jw=' 
WHERE 
  key_id = '567c74f9ab993ab8c0e512e01b3539400b784f874314cd7fe807e42eb701089d' 
  AND (
    token = 'KMiX8kdccipEWQDvREbQBmZAOFYw8Td2EG244aKf5Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )