UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDHX6DGcgyultfOe3CH63rPDf8EPBf1nMlQDlWLrAkA=' 
WHERE 
  key_id = 'bebcf89880ced71c29f7b9af674411d61b12bfa9a01221779662032a1bfcf013' 
  AND (
    token = 'LDHX6DGcgyultfOe3CH63rPDf8EPBf1nMlQDlWLrAkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036