UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oocGRV6THTx9+QN/cPi60ia8MUfGmS+CWl2cirvj+aA=' 
WHERE 
  key_id = '50701a708a2a1fd427352eb9fa49446c932cb72143620e6ccbefe800d8646c16' 
  AND (
    token = 'oocGRV6THTx9+QN/cPi60ia8MUfGmS+CWl2cirvj+aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )