UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVHdn02d7FX4vAwpVTw6OKg6BaO8tS8mHG2fLcnpRDs=' 
WHERE 
  key_id = 'b2860dbbc1dacadea8c782dd8e6d05ab0f3748e1a964a63f051e2494feec46b2' 
  AND (
    token = 'rVHdn02d7FX4vAwpVTw6OKg6BaO8tS8mHG2fLcnpRDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )