UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1pq49F2NZQw1y5dhcYY7PFwMy5BaTM90O0eQsP1USJ4=' 
WHERE 
  key_id = 'aaa7192d1b51845c63a4101f9317db0fa474bea18dd58d7e261592c356af0664' 
  AND (
    token = '1pq49F2NZQw1y5dhcYY7PFwMy5BaTM90O0eQsP1USJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )