UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CeKMq5nIgxXrawEmE8sbWklN3Mhl/zA3yxGE7Xf2aO0=' 
WHERE 
  key_id = '9e6bbe19ab0560803eb9cd75676b982eb217f8d5797bcaa96a9cf1866b6a519b' 
  AND (
    token = 'CeKMq5nIgxXrawEmE8sbWklN3Mhl/zA3yxGE7Xf2aO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )