UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmcATERAGpzUdqAPepS+lieUATW/3wmyVR6jO0IRtBA=' 
WHERE 
  key_id = 'a4bb84d44ea34a56037a95c0f01ddb7cde1f9fcdeb03733cfd34425303ce9e49' 
  AND (
    token = 'jmcATERAGpzUdqAPepS+lieUATW/3wmyVR6jO0IRtBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )