UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRG0aHMez08xjpTpk8SPW+Gku/1sSEDCzmt3gLFLP3c=' 
WHERE 
  key_id = 'dca84c5b712386d51aafe2f32f50f3d4e9679d9a5de593247e011b90d2eccc08' 
  AND (
    token = 'oRG0aHMez08xjpTpk8SPW+Gku/1sSEDCzmt3gLFLP3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )