UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiJOk0BfS1nJvDYWIpmDmp/nhPXYEQtLpkrRY4NTLro=' 
WHERE 
  key_id = 'dc2ce300b14ff35c2cabc8649fbd4370ce35b093ab829aef822eb3006e8481ee' 
  AND (
    token = 'TiJOk0BfS1nJvDYWIpmDmp/nhPXYEQtLpkrRY4NTLro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )