UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zjEwHq9wAUtnkDbey6wMBq5E60u7psxlLQqq7CAVFo=' 
WHERE 
  key_id = 'f54912bd09a958c82c79c0b3ddf1df47a7648ee018eb986c9f9083979a5efa09' 
  AND (
    token = '2zjEwHq9wAUtnkDbey6wMBq5E60u7psxlLQqq7CAVFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )