UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wpxe3aqDjrqtjWrnV3OqTZvtLFczK0JYbb9V4PWTiQw=' 
WHERE 
  key_id = 'd787ec238d0beba64c44fbdece92c97800122380ff8392003032357f0f126276' 
  AND (
    token = 'Wpxe3aqDjrqtjWrnV3OqTZvtLFczK0JYbb9V4PWTiQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )