UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4sSSIbCqP72GqmPjn3la1sx90hNX/d2KSK7DohmJ+w=' 
WHERE 
  key_id = 'fc599e9283aebe7458aa17cf69ae48eba4bced56236afd8ecf1fc0a133760352' 
  AND (
    token = 'y4sSSIbCqP72GqmPjn3la1sx90hNX/d2KSK7DohmJ+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )