UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJPMw9ojlg31TfYw2CjEcD2k5kUO770U73KTpEhJILU=' 
WHERE 
  key_id = 'd13e6bf305effafdfef54aa5edd79ad6fd18198ff608e32c1309fad4a31f0cef' 
  AND (
    token = 'OJPMw9ojlg31TfYw2CjEcD2k5kUO770U73KTpEhJILU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )