UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/RhY+xJWNgEQL6TtLODD5gQaHq5wyhNegrce4dKMuw=' 
WHERE 
  key_id = '7642820475138911a21ad1d7e45f513c47df968d25332dfc4a9eb0a2eeb3f58f' 
  AND (
    token = 'm/RhY+xJWNgEQL6TtLODD5gQaHq5wyhNegrce4dKMuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )