UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhuUGZXmqSkEsxzd1XU1FqtPtthsrvwSEsKzowRYzLI=' 
WHERE 
  key_id = '400f0b0b7c093eb609d44ce93bb0061059139d5185f3bc33eef121d18399e906' 
  AND (
    token = 'qhuUGZXmqSkEsxzd1XU1FqtPtthsrvwSEsKzowRYzLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )