UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L76Nb2l98a0fuzfSx0ZDlTjecOR4ZVG6QL2y+NnD518=' 
WHERE 
  key_id = '64e05f792bd2219d56c359837073f69b9c459e8419a05cec6b7994b33652680e' 
  AND (
    token = 'L76Nb2l98a0fuzfSx0ZDlTjecOR4ZVG6QL2y+NnD518=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )