UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zwVsumvMlbyB4C0qFLnUOw3xfqqcixT4Q4J0+9JbZkc=' 
WHERE 
  key_id = '2da9adb80a6aa996824c67f93e8017c57fbb0f0e5819214ba24f3c3e4fe6f976' 
  AND (
    token = 'zwVsumvMlbyB4C0qFLnUOw3xfqqcixT4Q4J0+9JbZkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )