UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knT/6fBZ/4dO5IEF1mfY+8IPQF59O9PIsJurakLGUvw=' 
WHERE 
  key_id = '5c92eebf1f99509a4f55311e606d2ef76a1898bfc36a2320dc9d7a6503c79a4a' 
  AND (
    token = 'knT/6fBZ/4dO5IEF1mfY+8IPQF59O9PIsJurakLGUvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )