UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8XftxuLmFCLOEMD9o+4eDtIWXwwrk4p2c4lnLwIsf4=' 
WHERE 
  key_id = '36ca0a4f39c76e78a1dde23cae80e2de12a6242f75ab6148a4f08ccf380faad9' 
  AND (
    token = 'L8XftxuLmFCLOEMD9o+4eDtIWXwwrk4p2c4lnLwIsf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )