UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXacP6+4K5bFkdRJZ1m4+ovwPgq/6jPfsW6hpQ8X6/M=' 
WHERE 
  key_id = '4fc6e24be88284c3dcc3f831946ff5c8f9e312f1a850b28fa563b617dc7f4c90' 
  AND (
    token = 'KXacP6+4K5bFkdRJZ1m4+ovwPgq/6jPfsW6hpQ8X6/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )