UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfXCYQVDLkZKmXdehAISEtTd7hk7O/vf28aSpBniltI=' 
WHERE 
  key_id = '8166f2079cd3d8c8620b909b7744630d65d023411fc0b5f44b2c6cd02ac3ff0b' 
  AND (
    token = 'yfXCYQVDLkZKmXdehAISEtTd7hk7O/vf28aSpBniltI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )