UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwE+7RluKqDWiqDyHXIR5kVgXPJxWdM14UgkwkCtjcM=' 
WHERE 
  key_id = '0dc4e8b84ff256b2ad8348f722878cbceb7dfe341dffa0b9120f77b238e9dff1' 
  AND (
    token = 'KwE+7RluKqDWiqDyHXIR5kVgXPJxWdM14UgkwkCtjcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )