UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZ0Yserau7R8Ook2YWjzzQQm3felHzPWNjTH+MV4bVI=' 
WHERE 
  key_id = '11748aee3114b9ee987cab1fb980eaa9917a68e15eb29af885b6c8c541e6db38' 
  AND (
    token = 'lZ0Yserau7R8Ook2YWjzzQQm3felHzPWNjTH+MV4bVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )