UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxEcNrhoVSx65+H2AvXxv6zPG4ku9hlxAip69QrHgBg=' 
WHERE 
  key_id = '9fd7d3eeb66e6f4c0c29fc7a8c4ab01cb21853100ed77370a0751dbe599550d5' 
  AND (
    token = 'mxEcNrhoVSx65+H2AvXxv6zPG4ku9hlxAip69QrHgBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )