UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LJcfLoui/dt3n7vicejYxjIZevhpKBBX9Iw+4UgVkk=' 
WHERE 
  key_id = 'c52cfe19701d102c84044e4f8834fcc175f1def3fd150f08cd01c2901d3b4912' 
  AND (
    token = '9LJcfLoui/dt3n7vicejYxjIZevhpKBBX9Iw+4UgVkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )