UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xgu4wdskEyIBXPtRu1yMgvl91jwS5mc2+WjS5+WW2pk=' 
WHERE 
  key_id = '02ab69e0a37a6da271618ee3b0ced757cbafa9604b9e36c8d4c915adfccac924' 
  AND (
    token = 'Xgu4wdskEyIBXPtRu1yMgvl91jwS5mc2+WjS5+WW2pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )