UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xa9tAbV6+oad1eoOVZOxUnhNG9wdHzZGxAuHnozmxII=' 
WHERE 
  key_id = '306780b367c046e5d2b4ce74dec90bc4cd4f11502b2b3d0676d71957ae4efb96' 
  AND (
    token = 'xa9tAbV6+oad1eoOVZOxUnhNG9wdHzZGxAuHnozmxII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )