UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXw3giCpTaX1KBDd8vYBXElbZKFGA0jHjOoZiGgZIfI=' 
WHERE 
  key_id = '34808572e91bcd3e69c2d5c1fe7ef82eaab612a904d3470f05155e7a4682f7be' 
  AND (
    token = 'UXw3giCpTaX1KBDd8vYBXElbZKFGA0jHjOoZiGgZIfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )