UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvDkA9kgG72Ymvi6Gmi3x8uK+JU5QCAPljotIJBENLk=' 
WHERE 
  key_id = '5a0f000b841e883f89c7824754ced2bca380c10e2fa227459b9894bb0d2c151d' 
  AND (
    token = 'kvDkA9kgG72Ymvi6Gmi3x8uK+JU5QCAPljotIJBENLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )