UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lqx9RXzeE0/5a46h+rNvX2GldUNa6Hxde2PODySjBb8=' 
WHERE 
  key_id = '2c40730b253fc94243cc1d63ebd693397df0078f2a6378386de4856f6170d52b' 
  AND (
    token = 'Lqx9RXzeE0/5a46h+rNvX2GldUNa6Hxde2PODySjBb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )