UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpZyuk0Ew/zTVrF+Sz9FSf2RqCPfj4Oww9IltneCp08=' 
WHERE 
  key_id = '9b15aa35cdb43fec814b1ece5b897627ea14a35c119901dea07b14c3326a3fcd' 
  AND (
    token = 'kpZyuk0Ew/zTVrF+Sz9FSf2RqCPfj4Oww9IltneCp08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )