UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acyJMuHb+z1C6FWFAFVXuaA3Jbvm+jGM+MC441kU3k8=' 
WHERE 
  key_id = '6a30608fdceb2872969a2ec4b84a9be40c08a1241b38de949a18c18c9b09898d' 
  AND (
    token = 'acyJMuHb+z1C6FWFAFVXuaA3Jbvm+jGM+MC441kU3k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )