UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhA0m/B1fWxVhhGmvhv7mw0CHR5aUqydMfszkDQxZzU=' 
WHERE 
  key_id = '121abdd967464afaf0a9a6287753ec0aef5d630238ca86a2b7eb309a082a7190' 
  AND (
    token = 'BhA0m/B1fWxVhhGmvhv7mw0CHR5aUqydMfszkDQxZzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )