UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxdMYeEsJ+9gL09QwD66FNWvt12GabI4zMBOPFppTJE=' 
WHERE 
  key_id = 'f04c75335bbc9b05eb2e6f1e84c4c7926750b2f3365497daf0689d12deaf298b' 
  AND (
    token = 'MxdMYeEsJ+9gL09QwD66FNWvt12GabI4zMBOPFppTJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )