UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJ7nvFcHbJ7o62EAndigj/t0lQYqbJRr7HMys8r68kY=' 
WHERE 
  key_id = '81033ba9e1259b19d5fc0bc350fcb853b3d8a14e315386679e446bcf26b41e00' 
  AND (
    token = 'tJ7nvFcHbJ7o62EAndigj/t0lQYqbJRr7HMys8r68kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )