UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hn8PmOzaS+N4mTK4B5gjSTYXhoOpzK7RQHKtXD8Ans0=' 
WHERE 
  key_id = 'e838b1dc804ae7bae2aef9567f0a3e38d06b203669b631e3bc2348d6ab79ed73' 
  AND (
    token = 'Hn8PmOzaS+N4mTK4B5gjSTYXhoOpzK7RQHKtXD8Ans0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )