UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/D2a2pBY8n5TlbdK1Yx/ZlVgxZY4tgIFXtTuzSr7rs=' 
WHERE 
  key_id = '0dcdfdeb15a850012fbeaffa1100a35f0892871b0cefb399edf6f62b2990f5e8' 
  AND (
    token = 'Q/D2a2pBY8n5TlbdK1Yx/ZlVgxZY4tgIFXtTuzSr7rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )