UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaMwlGt6ztaOORM9IbUhR8fYqjivzJT+ZwsEA0XUFXo=' 
WHERE 
  key_id = '916204f2947ca97c5a24d08479e7d71f9d2fa7f5db8c8da0c9a1d2a0e968ce0a' 
  AND (
    token = 'eaMwlGt6ztaOORM9IbUhR8fYqjivzJT+ZwsEA0XUFXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )