UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8pxFpMP4zncFYC70qrlZYLwhg6UzHjf2UnwQ7sqmvM=' 
WHERE 
  key_id = '8788862a6d5caa23af6debf6a4f849be0749b030d5bfb57f11ab81911ce30ddd' 
  AND (
    token = 'u8pxFpMP4zncFYC70qrlZYLwhg6UzHjf2UnwQ7sqmvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )