UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1vJ7cUpcvrakOEWEnji9Jw8qKkckFZIZ5PsLIeSF2c=' 
WHERE 
  key_id = '4a8e2fa1c9958ad7592fea5c2ad9afd73bfabd32faefcfab91a59692269ecae7' 
  AND (
    token = 'x1vJ7cUpcvrakOEWEnji9Jw8qKkckFZIZ5PsLIeSF2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )