UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j//jDgjJMc0u4ArRdKmHnlixuf4U1qcA5Dy3uEl6lVo=' 
WHERE 
  key_id = '6117d61915bd73fdfdb6733cb727c52bd711535d1851c65daf77aa6b016e133c' 
  AND (
    token = 'j//jDgjJMc0u4ArRdKmHnlixuf4U1qcA5Dy3uEl6lVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )