UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GppZ3jDcJBkeAIMTubYjFPLAjVnDCfiJV9E3VVfswqw=' 
WHERE 
  key_id = '7cf22e69f369c40997c738b4ecd7392c30cd4ab3ef29802520198b1641f39209' 
  AND (
    token = 'GppZ3jDcJBkeAIMTubYjFPLAjVnDCfiJV9E3VVfswqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )