UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fw6ZtfGiot7gk4MVoMfkWgALwZ8hVzQAzcb+DG5Vigg=' 
WHERE 
  key_id = '2e46461ebbc94765cf9c916cfec6f06064edd3d805d20df40f90f09599eac8cc' 
  AND (
    token = 'Fw6ZtfGiot7gk4MVoMfkWgALwZ8hVzQAzcb+DG5Vigg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )