UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9QhvMZYKQpTIAf2AkiIT73aKyaP9VbMaDXUFzUfHCU=' 
WHERE 
  key_id = '6b5f37283538ad6908c453867c59e0347c67713d381d6f2e338d5261acc1ee9f' 
  AND (
    token = 'J9QhvMZYKQpTIAf2AkiIT73aKyaP9VbMaDXUFzUfHCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )