UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4CgSVBDG+lN6SxO0NlcyzU/RAnCSzamudDEpudN9q4=' 
WHERE 
  key_id = 'f55f43b825dd75555fb353b8f46478ba7edb7ffd8af82d14dfe5084b74bd9fc6' 
  AND (
    token = 'U4CgSVBDG+lN6SxO0NlcyzU/RAnCSzamudDEpudN9q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )