UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6twr1GFSgwzMDiO5X+bEIvJsfr8o3Ofzoxms+7SDK7k=' 
WHERE 
  key_id = 'b007bd9ad40fdcf4b76e23be886d5d90a1a66b03be65433dbda587a94b5840f2' 
  AND (
    token = '6twr1GFSgwzMDiO5X+bEIvJsfr8o3Ofzoxms+7SDK7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )