UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pxznf21BU+3dE86OhmPJyjhGRuHIYNcknqgVbM2r3RE=' 
WHERE 
  key_id = '9846aaa22097bea39b3245b19894e1d4c3c9c17cb533550efc619c922a65e419' 
  AND (
    token = 'Pxznf21BU+3dE86OhmPJyjhGRuHIYNcknqgVbM2r3RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )