UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9jm8yTg9z8D8YbuL/BwvJ/eM5aCTJedW43rM1OrmpI=' 
WHERE 
  key_id = 'c473abb729f5b6c2b304d4a03f4469d28d495b8ba0aef58133abd897bb262b6d' 
  AND (
    token = 'w9jm8yTg9z8D8YbuL/BwvJ/eM5aCTJedW43rM1OrmpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )