UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEHvflqKxWs9OniTjedFxIglgJH/7WjXHFFM+1/i++4=' 
WHERE 
  key_id = '00276dbd174f8b00080724b2d232bd6f6e311b3f327c0b7370b5f0b901447f53' 
  AND (
    token = 'iEHvflqKxWs9OniTjedFxIglgJH/7WjXHFFM+1/i++4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021