UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5UKIdiTYDfBm239l06vgpxOKG3++3fDkzzRfXyJ7NY=' 
WHERE 
  key_id = '2f02d7de25b24f3219bf07cd1a9d34897df3d91e7e52abf6188e94e83aefbb53' 
  AND (
    token = 'O5UKIdiTYDfBm239l06vgpxOKG3++3fDkzzRfXyJ7NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )