UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2bWMvMHYC/xAPUZjYxvIDxuYQQ9mz40zfVVeZZXC+c=' 
WHERE 
  key_id = '5b8d61611c4dc6f72ab823c702bdc96d4563d010e96dbdd595f08ad21a347aea' 
  AND (
    token = 'm2bWMvMHYC/xAPUZjYxvIDxuYQQ9mz40zfVVeZZXC+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )