UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'beewfkkj2kctuZKgyIPvvmP3615I8ttWnGQSyF8R8jQ=' 
WHERE 
  key_id = '709c62e8b386ae6e3f95a11dfaa4a352ee05008de806da789e6d4342390bda40' 
  AND (
    token = 'beewfkkj2kctuZKgyIPvvmP3615I8ttWnGQSyF8R8jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )