UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLL01iGWFqZZX8JU7VdxZQ+VHB3KR1f4DE9oBS98r14=' 
WHERE 
  key_id = '79eb04ee92a0cd2fb3405d34fba98bc3a1e120e99b9d60b193eb8dc33550a779' 
  AND (
    token = 'NLL01iGWFqZZX8JU7VdxZQ+VHB3KR1f4DE9oBS98r14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )