UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEVxjyOaUrNMSGGD2t6z3lBLHZh99nbFQsRHhKkaEbg=' 
WHERE 
  key_id = '9de56184892a449a4ae63303f5c78e03fdb91f062187bd6563cf81dda3b779c8' 
  AND (
    token = 'cEVxjyOaUrNMSGGD2t6z3lBLHZh99nbFQsRHhKkaEbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )