UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWniGSMV00IEgDSVKlWK5cbTvj7wmHZxwjuXFHckzDU=' 
WHERE 
  key_id = '98a951203524474b6043f2afed916834c2c0ad5d6c70ac09dcbd472ffb7d195b' 
  AND (
    token = 'qWniGSMV00IEgDSVKlWK5cbTvj7wmHZxwjuXFHckzDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )