UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a331ZEupfz5QwE/Z09wYg/tp4bu2pI++JoRP+axAiaU=' 
WHERE 
  key_id = '4587159972970cccafc919d812ace0b9a0f76ae45381096cf5cb790f16f21f74' 
  AND (
    token = 'a331ZEupfz5QwE/Z09wYg/tp4bu2pI++JoRP+axAiaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )