UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7qi57D9v9MT7T7SNWF7PuOWfM2+1cIhb+5BDRsMRls=' 
WHERE 
  key_id = '4e013312843cf48537caf704c43fb3efd71e29c7f175929d9ee891cc8aacde8f' 
  AND (
    token = 'o7qi57D9v9MT7T7SNWF7PuOWfM2+1cIhb+5BDRsMRls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )