UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPp5vpMgKvzVOqbDKTA/pD+rxo75p4oN9+00V15jiDM=' 
WHERE 
  key_id = '827f83e7882b847d1a025ee6bb0317cbcc55c8962a7b4564f19bfefbf0c5e9fa' 
  AND (
    token = 'CPp5vpMgKvzVOqbDKTA/pD+rxo75p4oN9+00V15jiDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )