UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Zeo/G7AUAP1I6hTJCps587Vtureo4lafiCY08XtOqg=' 
WHERE 
  key_id = 'd2c1b2626a068d845bf26a67a16f167461cdae33b445f67f268ba0af724c1e3e' 
  AND (
    token = '3Zeo/G7AUAP1I6hTJCps587Vtureo4lafiCY08XtOqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )