UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4izo+gZYeo6ShEyOVAzNLRGgdV2CYQlzYk7BxUlXK4=' 
WHERE 
  key_id = 'ad088305b624b6f9620166863ec879fdc2699b0d83d99789195c631844f1e634' 
  AND (
    token = 'k4izo+gZYeo6ShEyOVAzNLRGgdV2CYQlzYk7BxUlXK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )