UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hp01SnwecX5kws8dEZFhPBhbKXZXhQVEHQGbUguzkA=' 
WHERE 
  key_id = '55bbb574e6c04f6a8f49734aae848372dbc83396b40f3694cb0860b72ef28b54' 
  AND (
    token = '7hp01SnwecX5kws8dEZFhPBhbKXZXhQVEHQGbUguzkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )