UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nq99vX/jbzKuuj7cfL8aNbaj+jaES2zhyOZVev6xy18=' 
WHERE 
  key_id = '0cadda2e1d5f3220befafdcc9335a3fe98a53b647086247322005a5a90130515' 
  AND (
    token = 'nq99vX/jbzKuuj7cfL8aNbaj+jaES2zhyOZVev6xy18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )