UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8jlDLLs//u1lNqwG4VrvdDEbMb6F+fGB3updQEP864=' 
WHERE 
  key_id = '97f10fa0710a9929113be928e3122629a6c24806fcb47de176db553974e03a3d' 
  AND (
    token = 'm8jlDLLs//u1lNqwG4VrvdDEbMb6F+fGB3updQEP864=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )