UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJX1fRAqabsdkWdRHkf3ATkl7qglQ8SqP5UwJxxp5Bc=' 
WHERE 
  key_id = '4a6cd8582cf1946b702ef8394fc2494ee32ea803f30438dd009cf142ce42f5c7' 
  AND (
    token = 'kJX1fRAqabsdkWdRHkf3ATkl7qglQ8SqP5UwJxxp5Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019