UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctzkVeKATO+MVvJvkOUTQ/ygjSEyzXRvfk5VOqDJtPs=' 
WHERE 
  key_id = '3591f8d5194d78a557243f2d9e80cc0a654c2e7bccc013c0ceb6be746f75f4d9' 
  AND (
    token = 'ctzkVeKATO+MVvJvkOUTQ/ygjSEyzXRvfk5VOqDJtPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )