UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzfh2mLA7S28FS7JJaM6TQaKmnjNVgfdmoEoG866MME=' 
WHERE 
  key_id = 'd5af4b127d4613eb85136eb6ae16a985fcaca1f5e2ec9204013929a3a9a1a340' 
  AND (
    token = 'nzfh2mLA7S28FS7JJaM6TQaKmnjNVgfdmoEoG866MME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )