UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au/3XHXjjeujn0R8U+1WOA3pTEb8HHLxVH7UXIj8UM0=' 
WHERE 
  key_id = 'fe587b1541a3064f840ed28899501811d07e2e5588b99431463f9e22e0e65a90' 
  AND (
    token = 'au/3XHXjjeujn0R8U+1WOA3pTEb8HHLxVH7UXIj8UM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )