UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8T0Nu82jTo2ETg2CfHZSBVroX2HOAEcgYhgkZ+UFLk=' 
WHERE 
  key_id = '2473da16aeba56b9cb309566b4950934ed218e4b6bfcd96b9e61a86e15835556' 
  AND (
    token = 'v8T0Nu82jTo2ETg2CfHZSBVroX2HOAEcgYhgkZ+UFLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )