UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyuwA/hpEK+MOV6BbaK4tYUUF7Wy+QI+r31jTUhxTEU=' 
WHERE 
  key_id = '95095b502f038fb126067a00f47bd0ee443297a2fd01003c949184493868fe51' 
  AND (
    token = 'KyuwA/hpEK+MOV6BbaK4tYUUF7Wy+QI+r31jTUhxTEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026