UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bFYJClwG4M1UQH/G490GBzarsx6KF8iuSUvgW7VsGws=' 
WHERE 
  key_id = '6d4e388aab8a2bc3acee24240f5aa9ec7f7c98c7784e95e9bd07c63bbf4afbd8' 
  AND (
    token = 'bFYJClwG4M1UQH/G490GBzarsx6KF8iuSUvgW7VsGws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )