UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWvgbNqIKRy3Vn3yON0ToMcs/fDX5AkvpciOzPFxrbw=' 
WHERE 
  key_id = '7a67719b636f3ed60d4eb90afc10510be20a10352112697f8acfaffef2ee4093' 
  AND (
    token = 'cWvgbNqIKRy3Vn3yON0ToMcs/fDX5AkvpciOzPFxrbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )