UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Yhu9nu6+d5pGD/bDxiYsHplurjuvGYZOj4p/hQJXIQ=' 
WHERE 
  key_id = '6e3a048330760cad559d6092f2c503b71c2f54de1c0f2c28975d1b0b21648002' 
  AND (
    token = '/Yhu9nu6+d5pGD/bDxiYsHplurjuvGYZOj4p/hQJXIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )