UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+m/Gr2saQmoa1VuL/P5AGneFQQMW1HPZvHGfeJ5Vvtk=' 
WHERE 
  key_id = '40dc22ea04b654493f28ad675301ecbfb97e377627a11e9513cc98aa20d56a3d' 
  AND (
    token = '+m/Gr2saQmoa1VuL/P5AGneFQQMW1HPZvHGfeJ5Vvtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )