UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaT2R5Cx87Q70qJMNT9SJsIgBVBnL0W8Uaf+AdzviyI=' 
WHERE 
  key_id = '6ce298db6060c616162e07f64a46b0f481f1ca705cf7101c69597209529e475e' 
  AND (
    token = 'YaT2R5Cx87Q70qJMNT9SJsIgBVBnL0W8Uaf+AdzviyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )