UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NNH8Abow5egAZMLI7x6fsYpRWAqxSnRsTGOZVSwmkiM=' 
WHERE 
  key_id = 'dbd4b681be35189580c71bb2aa9fa4d9cec20312de4b70f49014b54bd42c3f93' 
  AND (
    token = 'NNH8Abow5egAZMLI7x6fsYpRWAqxSnRsTGOZVSwmkiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )