UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gh5pblc0+60POwOZNoBQMgqR1pZgSQZf6MAy0h3c0I=' 
WHERE 
  key_id = '3f5f952914388c2af579cd454e2483e52537c4190815fdfcdd775ea670561320' 
  AND (
    token = '2gh5pblc0+60POwOZNoBQMgqR1pZgSQZf6MAy0h3c0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039