UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jk+wiCzmf6t87ro5RZJkiRLGieqO+UGLiMYzbDpDl6U=' 
WHERE 
  key_id = '9d14d8c62645025072f05d750972157428b56b958569afb54a0835f5ea21de65' 
  AND (
    token = 'Jk+wiCzmf6t87ro5RZJkiRLGieqO+UGLiMYzbDpDl6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )