UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmWIQdGHSvpTHJnUc+cNm8CjxdCtmTs3M987O1CbbKM=' 
WHERE 
  key_id = '48384ba26c88b290a43c1f65baecdff1ae6d3178817880c2c919aead52b96158' 
  AND (
    token = 'AmWIQdGHSvpTHJnUc+cNm8CjxdCtmTs3M987O1CbbKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )