UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+ehTvwhqnwGiONkn4jPbmnNp3fXkGnhcpZ1GTym/5E=' 
WHERE 
  key_id = '938c1e830bdb7f59b439f9cd4ce55513cef8b9de0805772161fa8541fd70387c' 
  AND (
    token = 'X+ehTvwhqnwGiONkn4jPbmnNp3fXkGnhcpZ1GTym/5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )