UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WAZ1qjlTEMU4hgZ1bXxFahuGA2YEiBf/HgBQCnT0GA=' 
WHERE 
  key_id = '401016da87774201df5ae1336cfee21fff096c9d548cc881f2b7cec44db2ed71' 
  AND (
    token = '6WAZ1qjlTEMU4hgZ1bXxFahuGA2YEiBf/HgBQCnT0GA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )