UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYv5hktfp2eGGDV4N3mfRAAyGYLlkBKSY2a+8cLuZ9A=' 
WHERE 
  key_id = '85c91f54feb672dbe39f20463d4a2f0f634d5a57a54b17f4d6096ca9c6b97f4e' 
  AND (
    token = 'HYv5hktfp2eGGDV4N3mfRAAyGYLlkBKSY2a+8cLuZ9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )