UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpz2Sfz8PCaX3qiRyle7qhwOTXc9chgfjNTOvW5SEso=' 
WHERE 
  key_id = '859fcb0a2d396dbd533df5c05ee68a402e5d99681265fbb069d2635307cbe2f1' 
  AND (
    token = 'xpz2Sfz8PCaX3qiRyle7qhwOTXc9chgfjNTOvW5SEso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )