UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYpulj4q1v7qNOQzKVyxV9Jj4dkjCjXhCBIdRA02puA=' 
WHERE 
  key_id = '3fd75921ab4e152d032ce913e339f3be8d7bc9f04b6b852c440fe40703306123' 
  AND (
    token = 'ZYpulj4q1v7qNOQzKVyxV9Jj4dkjCjXhCBIdRA02puA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018