UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0L1SK+TlZspAARFUbo0a9SfRgIJEeIhXciPWWHpXGo=' 
WHERE 
  key_id = 'af68fcb66f703dc3f2c6d9609883fad9ca45ef857b208be3989c184abcc0819e' 
  AND (
    token = 'k0L1SK+TlZspAARFUbo0a9SfRgIJEeIhXciPWWHpXGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )