UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZ1nfSNC7+OCfvsWuwiJr1OkX160JCYxTzjcXIUPxSI=' 
WHERE 
  key_id = 'b55c81ca6ac08831fc692d6a614dbb1b1ce59db5e42015f2e979f634642c47c7' 
  AND (
    token = 'fZ1nfSNC7+OCfvsWuwiJr1OkX160JCYxTzjcXIUPxSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )