UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWR/dQN205Mn76jf4WcCM+iVFyZLOcsA9Ov62MmoxpU=' 
WHERE 
  key_id = '46544a4d988bf1cf46301d47ea0c675439143b70561ae0f83e1b0a2d211c6836' 
  AND (
    token = 'EWR/dQN205Mn76jf4WcCM+iVFyZLOcsA9Ov62MmoxpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )