UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4/UmISbcO6yo0Cc445yqmv08wbo5uN9CRdNoZu2e48=' 
WHERE 
  key_id = '3fbbace6d2f5ee5771da1ef079a56dc73e44c6156a12e193befb0652712b8aa9' 
  AND (
    token = 'Z4/UmISbcO6yo0Cc445yqmv08wbo5uN9CRdNoZu2e48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )