UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/luhTI3yDAj57pxgOyeQ48uuWaKIvnn0h379VXT4SY=' 
WHERE 
  key_id = '47b2d3bd267e6c2e9c7f58ab38f0eb105b3d6654d702754e908d2e8effb52fba' 
  AND (
    token = 'a/luhTI3yDAj57pxgOyeQ48uuWaKIvnn0h379VXT4SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )