UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iv/uTvDS+jOmuMn2F5vtdvmGn9PBx7TxAorRQd6Maos=' 
WHERE 
  key_id = '39ad117c89f7c06c553b3e5c2d8ec112782d453db8034912d7de8fb7f9b19e1a' 
  AND (
    token = 'iv/uTvDS+jOmuMn2F5vtdvmGn9PBx7TxAorRQd6Maos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )