UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4m9RHrZYF1b5NxjQMeChCviBvJTB5+QNT91fNc/qQo=' 
WHERE 
  key_id = '82ce2608bb8c1c4e30c5d39a0a79cdebd9c9ea6023af5c48f1a265793d066631' 
  AND (
    token = 'e4m9RHrZYF1b5NxjQMeChCviBvJTB5+QNT91fNc/qQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )