UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TqdfNx2e7W7v5UnZKQT5Heqh0UKVWAwiyEkhc4Smsi8=' 
WHERE 
  key_id = '4c959f129e43cb3239de733744fba16ab912c2081d426293eb50abeb6ed5d644' 
  AND (
    token = 'TqdfNx2e7W7v5UnZKQT5Heqh0UKVWAwiyEkhc4Smsi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )