UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hir0j49/LB3acf2DeL59uxQoe1dmNp3b8Nn22WuwtXg=' 
WHERE 
  key_id = '81cba2ac11467c5c5aa808a09a7f53b29a8d95063b343e8bc6390d0fd268b944' 
  AND (
    token = 'hir0j49/LB3acf2DeL59uxQoe1dmNp3b8Nn22WuwtXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )