UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARk6tL9UDCMOY3PiRRDigfOdZ6bdhMcDn44njbwHgf4=' 
WHERE 
  key_id = '171cd08819ff752add475017d01eb4b65f3ab580744a6e0f34817875cffdf702' 
  AND (
    token = 'ARk6tL9UDCMOY3PiRRDigfOdZ6bdhMcDn44njbwHgf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )