UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HjQj98vvUVHYGIyDAfHwOTKmwLvdUR7ztPAG3dtY7U=' 
WHERE 
  key_id = '735915031873d353980a99c18d52ca438b8d9eb2f0e3482f2cff7f1bbf6471fd' 
  AND (
    token = '+HjQj98vvUVHYGIyDAfHwOTKmwLvdUR7ztPAG3dtY7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )