UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSSGm7mXxTmhZA2XnVG4KdLLDGQ/xLetsfbWd8DVNaM=' 
WHERE 
  key_id = 'ad2fe70bbc5c2c8a9010be934500afab5db9264455d8bf1eeddcc9cc79a898be' 
  AND (
    token = 'tSSGm7mXxTmhZA2XnVG4KdLLDGQ/xLetsfbWd8DVNaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )