UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHCRDMsH2wmOsz1441aKpXJStw2dHveU01MRiXa/GfM=' 
WHERE 
  key_id = '051de169a7c52119238f9293a04d2955535d137204d1d1925c1d55f34e8e7f0f' 
  AND (
    token = 'CHCRDMsH2wmOsz1441aKpXJStw2dHveU01MRiXa/GfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )