UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crdULJiim+croUHiWiBhEDZZXXY0O9B8MhvGRORK9EU=' 
WHERE 
  key_id = 'ac91c093beaf6672d276150fae7be12951668d0296d1714ffa10cfea86861805' 
  AND (
    token = 'crdULJiim+croUHiWiBhEDZZXXY0O9B8MhvGRORK9EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )