UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ko8UiqITt9CqwXaeRcniyhinEj8U2yeQHsiZJ8wPqoI=' 
WHERE 
  key_id = '7899ba67c555fec659ed0e2dcf5b341226a1700f0b44785d2068e35020a35f13' 
  AND (
    token = 'ko8UiqITt9CqwXaeRcniyhinEj8U2yeQHsiZJ8wPqoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )