UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1LuDWO1e0PNRrZEfKitgwtnqiRjnrv2ekJnApwEGsI=' 
WHERE 
  key_id = '861f72aef04833a61a9ee6f1e0cccc37e39cd145c9fe022e6f91ec133fac659c' 
  AND (
    token = 'A1LuDWO1e0PNRrZEfKitgwtnqiRjnrv2ekJnApwEGsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )