UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uy5TtBTGmFvp0a5cWBJUz1JTZkDsxWdPiQC0mEQjSC0=' 
WHERE 
  key_id = 'c8c33b6defc299930ef265a2bc22dca0beeef7d8808221de6d17cd038e2696d7' 
  AND (
    token = 'Uy5TtBTGmFvp0a5cWBJUz1JTZkDsxWdPiQC0mEQjSC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )