UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NE8TethsmSY6OSkZUIWyVAUkDNPpiWoHQiyx1sYF+IA=' 
WHERE 
  key_id = 'bd826c386727d45b081d0bbb05dff968da20825895dfa081c5f7b004deedbba2' 
  AND (
    token = 'NE8TethsmSY6OSkZUIWyVAUkDNPpiWoHQiyx1sYF+IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )