UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdYcMQdATefDAAuYVf5EceCPoVX5aE33sVzGgXlXxDA=' 
WHERE 
  key_id = 'f284b840e3ee2e6227542eebf7dc7780b555c4f72d35d49322c1f10c77c3b327' 
  AND (
    token = 'UdYcMQdATefDAAuYVf5EceCPoVX5aE33sVzGgXlXxDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )