UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMc1VfzCbW0Eh6lGxVMrh85Q2PBKYemYmcCq3lxxLeg=' 
WHERE 
  key_id = '7d5cba52a168566a6ea3d9e8d9d28a393434f70f5c5dd4581f98afd5f877a981' 
  AND (
    token = 'YMc1VfzCbW0Eh6lGxVMrh85Q2PBKYemYmcCq3lxxLeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )