UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkDgPgjO2VOfIWdpJa74/UFsCvdcCDlAmxGK+W3vTBM=' 
WHERE 
  key_id = 'd37815b5c0a49598cd9c7b5af147a6ec1dbe20600f4c8d3a6a7dde786106a551' 
  AND (
    token = 'PkDgPgjO2VOfIWdpJa74/UFsCvdcCDlAmxGK+W3vTBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )