UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czVpUKYUl/ezL+JGj2v7YlPhPHjr7342ZzU6EiMLnEU=' 
WHERE 
  key_id = 'c931548e882466bd5ee279932f8ce9090be82a42386e58c6c09bcfc428f5d87f' 
  AND (
    token = 'czVpUKYUl/ezL+JGj2v7YlPhPHjr7342ZzU6EiMLnEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )