UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pww0ay+D8R+PyTOkBypFeuXe2LgbG6iMWjCuVCqbgNY=' 
WHERE 
  key_id = 'c38f9bb172e6164bedc0f1f4f1c477283e3c27c7f961a12366d9b0ecb66e9f06' 
  AND (
    token = 'Pww0ay+D8R+PyTOkBypFeuXe2LgbG6iMWjCuVCqbgNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )