UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1dS8XJH8QOODMhuZIBVH59REZfn2VgaAUu40lxKwzE=' 
WHERE 
  key_id = '9211be811df2e96d3185d4fe32df922faae0d24194e5dcaabf96cac7374bf21f' 
  AND (
    token = 'b1dS8XJH8QOODMhuZIBVH59REZfn2VgaAUu40lxKwzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )