UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j36erwpVVh+t3Nd1d0PtBY6HZZ9uCe3lHJTNKTMDoFQ=' 
WHERE 
  key_id = '96e266e33b08f8e3cfb899b00e9b3465705780488b86d6412c0a32b7dd758e47' 
  AND (
    token = 'j36erwpVVh+t3Nd1d0PtBY6HZZ9uCe3lHJTNKTMDoFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )