UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIOZaRvKWuaL7stwVmaziWbswZArVwymqFBpO+dxhJk=' 
WHERE 
  key_id = 'a640db9ebd5303f916f9072b4dee4cb1490f5d8f8b4ea3f367a4901c25ba9bec' 
  AND (
    token = 'sIOZaRvKWuaL7stwVmaziWbswZArVwymqFBpO+dxhJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039