UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'phU83pKVqxQuzFqkyLU8RJikG3tIxAgongdBRVepEio=' 
WHERE 
  key_id = '59ef91ba7b8f455ee1cecfe849712a65b1de5853ddc3abbbe156010338db39c1' 
  AND (
    token = 'phU83pKVqxQuzFqkyLU8RJikG3tIxAgongdBRVepEio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )