UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkZKmJSKeXS+sE4sJtoUhPQf4yIRMomQb840ZiqhRWo=' 
WHERE 
  key_id = '8cc9bddf8a7a5f8486de5f32e2e9694a87e4fd87fec19a1c0a20acb3cae73ff8' 
  AND (
    token = 'UkZKmJSKeXS+sE4sJtoUhPQf4yIRMomQb840ZiqhRWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )