UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2+WCwiYbJSRuWAeKdwfsx32SJfeJX0nFm0JpnArr1I=' 
WHERE 
  key_id = '742e6027e1f0edeaa544799465a9bcb210910e86fe5ea4045c28b3a0bc963e31' 
  AND (
    token = 'G2+WCwiYbJSRuWAeKdwfsx32SJfeJX0nFm0JpnArr1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )