UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMLRnUE8YjzSH2LR7iEv+12EvSL+ykECFvvKAY4eg4o=' 
WHERE 
  key_id = '9c34f22152e087cc628e097189e101c8b8691d13bfa0987dc61b59ff102eeba0' 
  AND (
    token = 'tMLRnUE8YjzSH2LR7iEv+12EvSL+ykECFvvKAY4eg4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )