UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BbPGr4MaDmwqYsig7hpzKe1djeutOcpsYDym7dT+LXs=' 
WHERE 
  key_id = '45c5bc39c61f5983aa3718ceb016ae0985d9f6bdc262758b74ba6f668011b368' 
  AND (
    token = 'BbPGr4MaDmwqYsig7hpzKe1djeutOcpsYDym7dT+LXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )