UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjX5Gzr4oZMS6W/ybTUcE2Iobpx1qS8H/ugxPYOA3Cs=' 
WHERE 
  key_id = 'ccb9f5fd031afdcb7e1689a66f1578a64b89cae04b60c8ac3caf8a2e05796509' 
  AND (
    token = 'RjX5Gzr4oZMS6W/ybTUcE2Iobpx1qS8H/ugxPYOA3Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )