UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFbdTLoDFpOmiDr8N6soRf/boI/GK0fLU0vSxfec+0s=' 
WHERE 
  key_id = '4fd8b1846c96dfc033a10eed4c7c6524a37d706ac399b5bfd82d8aab30ac3bf9' 
  AND (
    token = 'pFbdTLoDFpOmiDr8N6soRf/boI/GK0fLU0vSxfec+0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )