UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVguLZKqG2iFvxveJyCVKvhp4HFnPXiVaCeKzEUUCyo=' 
WHERE 
  key_id = 'b21cd24b3bd8c566c0c00df201664d8f89b7487b356cea86f63b6f14a5abd397' 
  AND (
    token = 'aVguLZKqG2iFvxveJyCVKvhp4HFnPXiVaCeKzEUUCyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027