UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NNm7LcyNx1WHqdTXmvIjf87551yplZ9ezBqGzAuliM8=' 
WHERE 
  key_id = '87e80eb1be60f4aff2e2685c44290d4cac93d3dce2180285de2fab262b8681d0' 
  AND (
    token = 'NNm7LcyNx1WHqdTXmvIjf87551yplZ9ezBqGzAuliM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )