UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFqr+SK44W/xeHPxr8VR4vRpPBGBIzjIO79Ci3VCYas=' 
WHERE 
  key_id = 'c3e7be373a3639407952fa6558af40017ecaad07cba59807dede1fcd2ba48469' 
  AND (
    token = 'LFqr+SK44W/xeHPxr8VR4vRpPBGBIzjIO79Ci3VCYas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )