UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzWVj2KG/pnR+dV6vwhG0dbKnuNNz2nNh/lkLFKzttU=' 
WHERE 
  key_id = '49d645d928e0ae61e6648d62841a21563bda147f49f7925334ec336e7cf1d8ec' 
  AND (
    token = 'YzWVj2KG/pnR+dV6vwhG0dbKnuNNz2nNh/lkLFKzttU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )