UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3vWpx+BgcI1dwF7P6KYHGLiCeCn+vjCoUctqQeTVpk=' 
WHERE 
  key_id = '38a5cf37de39b9809f54f0d654fc17cfa24ec56b2a1f13a5b48c5cf4daa67f1d' 
  AND (
    token = 'V3vWpx+BgcI1dwF7P6KYHGLiCeCn+vjCoUctqQeTVpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )