UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwlHYq8Js+1FykDL4xcHhuOUlR9S/DFk2vbTdWEzhyw=' 
WHERE 
  key_id = 'bc048d67672c6e995a715615cd4492e2eeda1f763049677e897ee27561784801' 
  AND (
    token = 'ZwlHYq8Js+1FykDL4xcHhuOUlR9S/DFk2vbTdWEzhyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )