UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMb+zmOUdaJcNJaqnwxqN2eHihUGQVcfxto1suyoZ/w=' 
WHERE 
  key_id = 'd357b99e2290db2deac39558b521d94d662b645f3490037c02dc6f77e20c6635' 
  AND (
    token = 'cMb+zmOUdaJcNJaqnwxqN2eHihUGQVcfxto1suyoZ/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )