UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'taPkHl63FeGnZbGt3NyE/GRGyVu77a452sylXrwQyh8=' 
WHERE 
  key_id = 'f0f6b92ba96a6c9a243d536774476d4c27373237aec6af75c5bff6f213a3940b' 
  AND (
    token = 'taPkHl63FeGnZbGt3NyE/GRGyVu77a452sylXrwQyh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039