UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQS2TiYT7pskwfoZoZaEtqVB4RUlvkNLLg/bIYAp9TI=' 
WHERE 
  key_id = '3c2730e1e385672248145a0f02fe31ae103d184c16e228bc66f98b7bd372f156' 
  AND (
    token = 'SQS2TiYT7pskwfoZoZaEtqVB4RUlvkNLLg/bIYAp9TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )