UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3ml9dXeSC17oskqwRElknsuJNe76cAqtozGLFEkLvk=' 
WHERE 
  key_id = '457d5d2dcd0d95beea2683234e8a5ac88a2ecd256a2f9d85e9e8872fa23b8060' 
  AND (
    token = 'n3ml9dXeSC17oskqwRElknsuJNe76cAqtozGLFEkLvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )