UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoNpqflSIQ9WrmIyf40tflsGvZogiP5lnTSzHzddsYI=' 
WHERE 
  key_id = '602c3151a35fa50bf571b8a67bd21e2cfad5a20faeae3c4b3f01ac9e04b5c5b3' 
  AND (
    token = 'DoNpqflSIQ9WrmIyf40tflsGvZogiP5lnTSzHzddsYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )