UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1V0sbE5reKUMnx24ZMlzzDrfACPLIdpCQpSaYGVB4k=' 
WHERE 
  key_id = 'b4ebd3e76bcf01bdfecc4dee523560eae8584b0d987113b4d529448cec99e72c' 
  AND (
    token = 'y1V0sbE5reKUMnx24ZMlzzDrfACPLIdpCQpSaYGVB4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )