UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwsReNcTflCvE+ZLq6IcsXrRRIUFvafCjZwGgf8n748=' 
WHERE 
  key_id = '4b4a53a7510bbab02f55bb7415622f62a8b8b34e4a3a17025cad0fcf80058291' 
  AND (
    token = 'WwsReNcTflCvE+ZLq6IcsXrRRIUFvafCjZwGgf8n748=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )