UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfkpyUXw2XwLlUqzKGhha3PIpqDbeKFl04eRic9JOjI=' 
WHERE 
  key_id = '4a51c5de149874876b834d8a0e68c4564acbca16b4665e316e5fc8818ef71ffa' 
  AND (
    token = 'hfkpyUXw2XwLlUqzKGhha3PIpqDbeKFl04eRic9JOjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )