UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSuRljnlfnlUqP8e88dhGp0a167CtKtXSWudilhg0dg=' 
WHERE 
  key_id = '7833e8c3907daa942c007ca14b3f908cfd37f526a7eeef60cfffb43e1335a0b7' 
  AND (
    token = 'sSuRljnlfnlUqP8e88dhGp0a167CtKtXSWudilhg0dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )