UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bka/qXOlXPOvbGINiVY4yZyHguzpgNq5H/teNoDVnhk=' 
WHERE 
  key_id = '8b5ab2cbe77ec11ccb27aca039aded8a3b5152720d44a85fe0d7c5dc76040ab2' 
  AND (
    token = 'bka/qXOlXPOvbGINiVY4yZyHguzpgNq5H/teNoDVnhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )