UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7szg8WbNR+LGF/UCmPG5CLJvi84uqzy0dkBdPFGPYg4=' 
WHERE 
  key_id = '5076bc4c51f787a66caafd9bb847fe3c3d8c3bb0efa5650679fd4a39464ff696' 
  AND (
    token = '7szg8WbNR+LGF/UCmPG5CLJvi84uqzy0dkBdPFGPYg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )