UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0R7MWx9LoHLC46IA8ebT9lU874m+h4kgnXniY7YNF3M=' 
WHERE 
  key_id = '5ad2006c7988f762e78c2cc6a07d4226dadffd812008c28c4eaa8d462089e913' 
  AND (
    token = '0R7MWx9LoHLC46IA8ebT9lU874m+h4kgnXniY7YNF3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )