UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWEeeQK8QwbWoUaMUMXvO5VOqcBLzAOV2C9lF73GTyk=' 
WHERE 
  key_id = '1747c8385fe3ff2c3e3621d96cd0d1b90090fb93171fc23e4244f422e80080c3' 
  AND (
    token = 'yWEeeQK8QwbWoUaMUMXvO5VOqcBLzAOV2C9lF73GTyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )