UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZtCtlpIfNpysP8cRTQwN/YJYLylVlP4SOJSjN2krYE=' 
WHERE 
  key_id = '531029390b7be70f5b58324240b9bac84d1a2e8708fc937fd0a54163e896bf0c' 
  AND (
    token = 'VZtCtlpIfNpysP8cRTQwN/YJYLylVlP4SOJSjN2krYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )