UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BW7YnSfKsgACUTLbQPDAQ8/4uhg/gGQZ5A6g8UGZlMM=' 
WHERE 
  key_id = '9aef51cc40444864592cb1abfc8bbf2f4d0fdd748e6b021388a254d641e0fc13' 
  AND (
    token = 'BW7YnSfKsgACUTLbQPDAQ8/4uhg/gGQZ5A6g8UGZlMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )