UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0a1WmTTcI0dFSrMQgWJe4arIxjX+X4NTJJVvxqgQj+A=' 
WHERE 
  key_id = '8d04d6c5dc77e3bb6c097311ac7006bf506a8983b0920ee6b63d6c2539a417af' 
  AND (
    token = '0a1WmTTcI0dFSrMQgWJe4arIxjX+X4NTJJVvxqgQj+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )