UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmGkZNgveWVGnO5NOE46JF+93GkgQofyDZ2nLroKWIY=' 
WHERE 
  key_id = '3727fd536a09184fb816999a9758c1dc20562cea613eb2a2824d1eca45a31a31' 
  AND (
    token = 'fmGkZNgveWVGnO5NOE46JF+93GkgQofyDZ2nLroKWIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )