UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trsJkzke8vbcsMTYoK6mmowckQh/V44WtXqwTjgrLx0=' 
WHERE 
  key_id = '18d6eb14efa3236e782d8983d1f527c41f5b098aa2f119977a72da26a2e96be4' 
  AND (
    token = 'trsJkzke8vbcsMTYoK6mmowckQh/V44WtXqwTjgrLx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )