UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzM6rIpV027vS27lmCXRO6hhOdPP9AdsYx0jB1nsAUQ=' 
WHERE 
  key_id = 'e591e77a894bc86bf9e074342e2dba7725907e7d42b5c47cbccf8e88baaff912' 
  AND (
    token = 'yzM6rIpV027vS27lmCXRO6hhOdPP9AdsYx0jB1nsAUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )