UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jtsx9GEhlSf+V82s7xvK0fkZGfFfrx6ylA3HaMb7Mkg=' 
WHERE 
  key_id = '5283aba7c8ea70b77d16c23632e37f93a8f5cdd17f34061b622df87ec66298bd' 
  AND (
    token = 'Jtsx9GEhlSf+V82s7xvK0fkZGfFfrx6ylA3HaMb7Mkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030