UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+U4n40KJKhmoStokWlAvxgVhBjvw++saveUwnjzgHI=' 
WHERE 
  key_id = '2ecfd8156a2cb1a593a6404ccfe27fe2457b474c4ea3e8d04315fc5581e86d5a' 
  AND (
    token = 'v+U4n40KJKhmoStokWlAvxgVhBjvw++saveUwnjzgHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )