UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LV6IBlB4SDNs5RqCjkoZNYu6EZili5yCCnUQCs8pSjs=' 
WHERE 
  key_id = '89695c520a80e18663fbd7c747580912f83fa48701b007a98ae425d6404ceaf4' 
  AND (
    token = 'LV6IBlB4SDNs5RqCjkoZNYu6EZili5yCCnUQCs8pSjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )