UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLh0bQIKeVZ5VcsvMzawSYAQQh9uhu/jh49NtlVoOzE=' 
WHERE 
  key_id = '4fb88a8fc47c0f6f7e411a2213e3633b35e126ef9936b18068d76ff8393f8544' 
  AND (
    token = 'aLh0bQIKeVZ5VcsvMzawSYAQQh9uhu/jh49NtlVoOzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )