UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lu1JVjSIYHVobnmNSZtrw3aFl9vqpcfJkw042SPdDyU=' 
WHERE 
  key_id = 'ebf1c0f4018408d94d190fb6f6f8afc90ecad367c362b6baa7d6abf1e8452e8d' 
  AND (
    token = 'Lu1JVjSIYHVobnmNSZtrw3aFl9vqpcfJkw042SPdDyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )