UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w14bGSieVGY4QZrMmx1SoY0IE/GWm92ucW/hVP/PxxU=' 
WHERE 
  key_id = '494b840cd730016d0633386fc842bbe0dcd2cb4ae9791950defeab71bde56009' 
  AND (
    token = 'w14bGSieVGY4QZrMmx1SoY0IE/GWm92ucW/hVP/PxxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )