UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkYu6E0YLbP0Pt9uM7rKWnFyGz4HyXbCviyLkJl6g78=' 
WHERE 
  key_id = '829b0e43ad68e7f1cf9fbcd79ab4967654f43fad6a02583efeb847d0b9c7a477' 
  AND (
    token = 'vkYu6E0YLbP0Pt9uM7rKWnFyGz4HyXbCviyLkJl6g78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )