UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPCniKs4o7mCd3Nkkc+T05pWImTPh+P3f89zp0NRGsM=' 
WHERE 
  key_id = '74f2f02604c4974aa2277c9a01be609f20907d413293940409d77d233d72751b' 
  AND (
    token = 'pPCniKs4o7mCd3Nkkc+T05pWImTPh+P3f89zp0NRGsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )