UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exvop69MDFkrjzVU9BYIFxnvAmBg3OqtivX4n3g6w4o=' 
WHERE 
  key_id = 'a2f3e8bfc77e167c48b03e83594333cb8b2ced439c411f4e44625b8caeb68f43' 
  AND (
    token = 'exvop69MDFkrjzVU9BYIFxnvAmBg3OqtivX4n3g6w4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )