UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/kps+INVm2GaOelWbVTXqdZRWwNeWE0dt7pIM6Ezm4=' 
WHERE 
  key_id = '3a1af8781730c854cb9db509922faee8a4f8984e38a7e6d9b3105025724efb9d' 
  AND (
    token = 'Y/kps+INVm2GaOelWbVTXqdZRWwNeWE0dt7pIM6Ezm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )