UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TwTIGGkAgVuInw3LPHep99kpAd6hBMwI6G9/HIzdlo=' 
WHERE 
  key_id = 'b6452edccd3db2d0b44bc230912dec4024d34c1181ed19355b70012006796c02' 
  AND (
    token = '+TwTIGGkAgVuInw3LPHep99kpAd6hBMwI6G9/HIzdlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )