UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWWmVXzwwUQo6rCMAGzi0mrQE7+a0JqOIcmb+qSNbdA=' 
WHERE 
  key_id = 'a8be7ab5e19b76253eb0b7f9c12cf20c39619d23e684e45b8eac28508113174f' 
  AND (
    token = 'tWWmVXzwwUQo6rCMAGzi0mrQE7+a0JqOIcmb+qSNbdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )