UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGsB6QGub4KS2/IAUk7x+Jh3MAozZJShkpBgTU7Uf1Q=' 
WHERE 
  key_id = '45e476c4e38010196657b7c0c9384b1a9d3ac5a319df01c6959c21439f2e3248' 
  AND (
    token = 'UGsB6QGub4KS2/IAUk7x+Jh3MAozZJShkpBgTU7Uf1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )