UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/qO63VzZG0FbL+DVJEu34eHJvVwLc7/qJyLqJiip2M=' 
WHERE 
  key_id = '684dbdc63ecfdbd9a929fc9a18cf946b4052ee1d959956ec37190ba3b1551672' 
  AND (
    token = '2/qO63VzZG0FbL+DVJEu34eHJvVwLc7/qJyLqJiip2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )