UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7eKoEhSNfIEXDH1cDvvEYXz+9sT6ksNRw3AmvLrPGY=' 
WHERE 
  key_id = '6d13329a4a6b2e77eeffc77bcf8a2b37e1557bac4ec4fc483e0161d52bf91192' 
  AND (
    token = 'Q7eKoEhSNfIEXDH1cDvvEYXz+9sT6ksNRw3AmvLrPGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )