UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUEZMZ6smxLMahwTVWsLycQgHyWwV8W9afs7vWDcUwo=' 
WHERE 
  key_id = '5c834fc16be69b98b5bb7c1ef1c1b71b3da2609c7a98dcc2b3e06f1125adf7a4' 
  AND (
    token = 'yUEZMZ6smxLMahwTVWsLycQgHyWwV8W9afs7vWDcUwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023