UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6/UhMjMyaBJJUlpy9ItFMO7qrtwrFFpgv8kl1DMZB8=' 
WHERE 
  key_id = '696e0188e88ab6c5166484b43ee727e681d49c5c9baa2ce01a1fe28457aced43' 
  AND (
    token = 'I6/UhMjMyaBJJUlpy9ItFMO7qrtwrFFpgv8kl1DMZB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )