UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQ+miD/+6vU1fQVs2Za3I7stapLVzpfUJw//uaX8VFM=' 
WHERE 
  key_id = 'b189903db7b431552a045eb26860b1e4a81a1db950daf485c95a5480f97b915a' 
  AND (
    token = 'UQ+miD/+6vU1fQVs2Za3I7stapLVzpfUJw//uaX8VFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )