UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JN9YZJRyxY+agJ+8jYX0gE5YcqvhX4cB4J5y2TzQkGc=' 
WHERE 
  key_id = '5f5ce3de9acd2f4715c21af2e98d59feb140e91be2c9e194985c62787f796a08' 
  AND (
    token = 'JN9YZJRyxY+agJ+8jYX0gE5YcqvhX4cB4J5y2TzQkGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )