UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txdBBwu3qDtqbhqZGB6PAY1IVZaJzfUIF0HOKh3Y3do=' 
WHERE 
  key_id = '561680841e7c6041bf5a99155031e3e24e5fdb52463bdd271f5db10760d818b0' 
  AND (
    token = 'txdBBwu3qDtqbhqZGB6PAY1IVZaJzfUIF0HOKh3Y3do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )