UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EP3XdENN5Z6dEhUU3wJ7FcZSD8gpIgK2bUUZYEfRb8E=' 
WHERE 
  key_id = '52e2dd663b5e81a43f5e959ccef6e3138932d1918d90de54101847f33b23d918' 
  AND (
    token = 'EP3XdENN5Z6dEhUU3wJ7FcZSD8gpIgK2bUUZYEfRb8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )