UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjIda9X+uui87/2pAj03LUB90deiv8vkBORR3NgwQDw=' 
WHERE 
  key_id = '4f64df525cacc3ecacafcf6e83c0aeecf250b355fd68cd9f9c525542c8eb7062' 
  AND (
    token = 'TjIda9X+uui87/2pAj03LUB90deiv8vkBORR3NgwQDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043