UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dByz6oa4t18XnG2SQ5R3E4qk01pyZYazb8h833NCyDQ=' 
WHERE 
  key_id = '43e077dcc085798310a7ac9271348a407ca2322016555b2a14df9856ba01e529' 
  AND (
    token = 'dByz6oa4t18XnG2SQ5R3E4qk01pyZYazb8h833NCyDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )