UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eehfOIqRnDK+CLIKWovv7KAwXzsWnScozX+nI88BlFc=' 
WHERE 
  key_id = 'ff8dcef97d6e75029a09912aec102c33942768a7ea5475ec816fd60e8b9a9b5b' 
  AND (
    token = 'eehfOIqRnDK+CLIKWovv7KAwXzsWnScozX+nI88BlFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )