UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5OKCh+jAcVFOZ1OellDosoV9KZG4vdi65R5L0KBuHLI=' 
WHERE 
  key_id = 'f51c639fda4f597d43a8190bcb7ed35c8d59408fcb9563c407c98c279432727b' 
  AND (
    token = '5OKCh+jAcVFOZ1OellDosoV9KZG4vdi65R5L0KBuHLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )