UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X61UIiirXzXiPh1aJcHjDJfg73j+wRaCHYPnbGbBYrc=' 
WHERE 
  key_id = '6a2fd29d66e4527477b92d7819a31d6532f7baee07c163bacee7c1643cf7c058' 
  AND (
    token = 'X61UIiirXzXiPh1aJcHjDJfg73j+wRaCHYPnbGbBYrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )