UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpTeszXrSOLvXCkOh1YJ/sFWhWGLdMgOj815UjUg2Tc=' 
WHERE 
  key_id = '66759ef1199513961640bad7443efab256e2e5c4b339150f22099be610dcc484' 
  AND (
    token = 'QpTeszXrSOLvXCkOh1YJ/sFWhWGLdMgOj815UjUg2Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00012