UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hvywGx2QjjHFz7hbq2ThwnGjjUZ/aCSBESirCVgK1c=' 
WHERE 
  key_id = '27e0c701766d2307ae24b6986679c0ba76893498a8acf6577cbd5c8b06b2bd2f' 
  AND (
    token = '2hvywGx2QjjHFz7hbq2ThwnGjjUZ/aCSBESirCVgK1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )