UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTNAcNm0RcAhCENsuvvE7x23lxJW2M+7/WAtJHh1WUA=' 
WHERE 
  key_id = '5a3152f6c62a7a251c70d6253a45bcf3d120c22b25fa3f0510ec34d23418d653' 
  AND (
    token = 'gTNAcNm0RcAhCENsuvvE7x23lxJW2M+7/WAtJHh1WUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )