UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgLk7sTcqbHd8c8yLkY/zjk4eUMJFWuL8tyC84VLHeE=' 
WHERE 
  key_id = 'f15eb4c878f66a9c695a66099312d94804b6e9049bc1354dcd24d30086a1c14d' 
  AND (
    token = 'kgLk7sTcqbHd8c8yLkY/zjk4eUMJFWuL8tyC84VLHeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )