UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bd8wHohJ0F5e3D1QPCnWZ02R7FPvlOH9u9bHnxKjp7k=' 
WHERE 
  key_id = 'b1bd6d8ac27e945dd965b94669fb247fc1bdb5cba09c3d67ab181599cc135755' 
  AND (
    token = 'bd8wHohJ0F5e3D1QPCnWZ02R7FPvlOH9u9bHnxKjp7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )