UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtCJRjwk9DrfENq1dQMSL2TEM/t3HTUUXHDOZAO+ETU=' 
WHERE 
  key_id = '77298103fdb0ef0805d3752f6e00a9683c1c3bae548519ae4b1e9991ea57665a' 
  AND (
    token = 'mtCJRjwk9DrfENq1dQMSL2TEM/t3HTUUXHDOZAO+ETU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )