UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEiMNud5iRBvUcch4NiaZStao7QCVhy2oUJHw4q7/Bc=' 
WHERE 
  key_id = 'd5f797c6302c142982efaef9bc922ed4891a00aeb02b5cd186fa3266bbc3f769' 
  AND (
    token = 'HEiMNud5iRBvUcch4NiaZStao7QCVhy2oUJHw4q7/Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )