UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/xnZNV5eE41p9NhpdwRf9f8UleMWo1wWcjPIJvl3CY=' 
WHERE 
  key_id = '7174d882ec5354b37d3435d50ce76405ca5c398b003ca0237d4ade5f108f5827' 
  AND (
    token = 'v/xnZNV5eE41p9NhpdwRf9f8UleMWo1wWcjPIJvl3CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )