UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4Ejt3h+dJcfij6o2aNrpYklD//kCtyagI5Jw5w6bDY=' 
WHERE 
  key_id = '13f26b7954f5e9c91fb054740c040d9d1676ba5aeded23bc9c1ee55afc66f395' 
  AND (
    token = 'h4Ejt3h+dJcfij6o2aNrpYklD//kCtyagI5Jw5w6bDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )