UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atmc9vVoWsmL99NmknwvbGsUsgs7a2tIEgMBKehMw6g=' 
WHERE 
  key_id = 'dc19bb9d5820d07deae7914adbc8fa33301b910dbf76dcbe7716b4363f25f62d' 
  AND (
    token = 'atmc9vVoWsmL99NmknwvbGsUsgs7a2tIEgMBKehMw6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )