UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlgxtZnHweQrWhsL8+q409/uGlwujPSRYZM3lOKuxt4=' 
WHERE 
  key_id = '21a1dc9b5c58f1cbc95f4b46004d6f89962dde295f313235a1c1402eaca41379' 
  AND (
    token = 'WlgxtZnHweQrWhsL8+q409/uGlwujPSRYZM3lOKuxt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )