UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVGg7ki2uxqiypEekHwPqWuUjOljY713CyNYkGlnc3Y=' 
WHERE 
  key_id = '11a9f07a2dfa4ff5f511365f57d20a4617dc3b6a2019812e17a8d87c3280e84c' 
  AND (
    token = 'zVGg7ki2uxqiypEekHwPqWuUjOljY713CyNYkGlnc3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )