UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGeLiC6DlDyJ9Hy1VQPTzvwT8HudttYA4oQUqGQN03g=' 
WHERE 
  key_id = '8ce79345b3aa1582156301b58b2e1992b614051bcb2cd61405dac5d9b159cc84' 
  AND (
    token = 'tGeLiC6DlDyJ9Hy1VQPTzvwT8HudttYA4oQUqGQN03g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )