UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'af6XF2jr3HRvbHe5iRhOk2y/Z6sYiULLegcofiRak5A=' 
WHERE 
  key_id = '46810a4d4529f0d04159a5cf04d58472735054e69dcf303f06cda56460f30cb8' 
  AND (
    token = 'af6XF2jr3HRvbHe5iRhOk2y/Z6sYiULLegcofiRak5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )