UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HG/A2AA1wenzxS4XPKCKEkNAgFM0jShHk5kBMUofYG0=' 
WHERE 
  key_id = 'b0487f8326c23e467691513354bddf929b6b34653e7a34faac29a4fd9145294e' 
  AND (
    token = 'HG/A2AA1wenzxS4XPKCKEkNAgFM0jShHk5kBMUofYG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )