UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JT6cdkZuM8VYNMA8ixJLuaCwk7ZczLwd4aKVwG2dfZM=' 
WHERE 
  key_id = '6bf5b28bd0d752b8e63559769c2cf1d8173b079e41ec5adfbe7e7c312e7db1ac' 
  AND (
    token = 'JT6cdkZuM8VYNMA8ixJLuaCwk7ZczLwd4aKVwG2dfZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )