UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ALIOnxUDQdIckioqgDHAMHyKE7CNn1gHJM0yRcr/P0=' 
WHERE 
  key_id = '26fd610cea9d13a5b78e9429308a7370eb1c536120c4b5d526c1da821368a6d2' 
  AND (
    token = '6ALIOnxUDQdIckioqgDHAMHyKE7CNn1gHJM0yRcr/P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )