UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4Z1TkeOhlYqMLfHgkDM7fT/acwT/tpKNzWmbqrz4KE=' 
WHERE 
  key_id = '4b287a01fb0b05381c7847cf76468f24863339019f6c5f312e01b6a0b4e15293' 
  AND (
    token = '/4Z1TkeOhlYqMLfHgkDM7fT/acwT/tpKNzWmbqrz4KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )