UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6A29nhzdCQfoF4jwogmn1ngwIVFaNAAtnwbebiRG14s=' 
WHERE 
  key_id = '2dcfa5a928351f88370a4b173636fca6e85932017f57f1172e1808859bbdcd02' 
  AND (
    token = '6A29nhzdCQfoF4jwogmn1ngwIVFaNAAtnwbebiRG14s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )