UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tP2Krou1iakTMM6Fhg2dDMvXgXs84qdtDTnnKDS7ulc=' 
WHERE 
  key_id = 'cc822a934b9f7bec98ea629cc2f157c7ab94f256ff95b8aad42fde02c3571998' 
  AND (
    token = 'tP2Krou1iakTMM6Fhg2dDMvXgXs84qdtDTnnKDS7ulc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )