UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Axc/jKjhEmPQ3fw6ArlwNCUPZRlkGY6YRTyybI71iDs=' 
WHERE 
  key_id = '75a6b7562cf5607a9b1d82bb2cf377d244a05814a062da81db6fa48eccbbe65f' 
  AND (
    token = 'Axc/jKjhEmPQ3fw6ArlwNCUPZRlkGY6YRTyybI71iDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )