UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Isy9RGelDG4LY9M5IjDhVm59zulB6/hWDw8OCJno+QE=' 
WHERE 
  key_id = 'ef51e6c34c1f01b074f0dff68dc10c1660a9e45f8c04bd44c57223436cd1e509' 
  AND (
    token = 'Isy9RGelDG4LY9M5IjDhVm59zulB6/hWDw8OCJno+QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )