UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GrrRlEM6VrCjO1dbV4JUCJXhg78qBvlCfUQ1AfLmqLU=' 
WHERE 
  key_id = '2383bf8b1474bbb2e7538dbb7d73fe0eba9eb254efcedded6adeeca564911d2a' 
  AND (
    token = 'GrrRlEM6VrCjO1dbV4JUCJXhg78qBvlCfUQ1AfLmqLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )