UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2NUg7THoZXHDiFTljOCqlQy6vDfA3XrpKcgzFhiWYk=' 
WHERE 
  key_id = '930c469566659c7e16189917a3d6049ed057b86ecceea0ef80954307435883fc' 
  AND (
    token = 'J2NUg7THoZXHDiFTljOCqlQy6vDfA3XrpKcgzFhiWYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )