UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh6TXTPK1nc8bhtvb+ZS5LW8CxVrkA5ZKOmNxFQC3yU=' 
WHERE 
  key_id = '3161468e557bc6523f064316c3218255b008c496fdb9a18efae519949a06ce66' 
  AND (
    token = 'Zh6TXTPK1nc8bhtvb+ZS5LW8CxVrkA5ZKOmNxFQC3yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )