UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOJ3sRYL5KwmvwIgP0WgI/IykdnNCxN+RjexTlxr7JI=' 
WHERE 
  key_id = '04e0e191e99c920363a2600466185b0cc2b144a335991ae10af05cafc703f284' 
  AND (
    token = 'UOJ3sRYL5KwmvwIgP0WgI/IykdnNCxN+RjexTlxr7JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )