UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfvYnBcmKwOSRujlST3iRmiDdhw+Fc2+GI/YnkcC/4A=' 
WHERE 
  key_id = 'a94a0906b37d74a175baffe284d1434a9de74b1dd8a135cbb9395df4a9b11a18' 
  AND (
    token = 'dfvYnBcmKwOSRujlST3iRmiDdhw+Fc2+GI/YnkcC/4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )