UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0BS2BUb23yyd3g80HOauE1i0a2MFwnu1mdFU0WhHFU=' 
WHERE 
  key_id = 'b1eee6e20b62ad58890ecfda8a557dbc52260943ea7a672bb547b90cacd7b7b9' 
  AND (
    token = 'K0BS2BUb23yyd3g80HOauE1i0a2MFwnu1mdFU0WhHFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )