UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Z9lB2oWeZizIKAsi0cE6yP9JIAq7ZBKBc4YRRLZyVU=' 
WHERE 
  key_id = '5566cbafd5f10357c2f3f4f8893e4f4e0bbbe9904235a2cefc56a51f7f5ea74e' 
  AND (
    token = '8Z9lB2oWeZizIKAsi0cE6yP9JIAq7ZBKBc4YRRLZyVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )