UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR4vVaR9iINA7kuHHzwL64Z96RrC8eahf3dZcBHqzxI=' 
WHERE 
  key_id = '52573e1edf6b524d4d2caaf00aff4296fda5ed185241e3ed73cb359b04b334aa' 
  AND (
    token = 'aR4vVaR9iINA7kuHHzwL64Z96RrC8eahf3dZcBHqzxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )