UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OwETpWNsHeX+BLA8ThdKZfaiKs5s4YeKZG6Ss+YFAmI=' 
WHERE 
  key_id = '5dc3dc44295145baaee930e23585a3604e070e067705dc9da0e5c117718fb124' 
  AND (
    token = 'OwETpWNsHeX+BLA8ThdKZfaiKs5s4YeKZG6Ss+YFAmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )