UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2uAnGCedNlZkLcibTUWfBvfXMHVgy6HFrXx4BOyjh8=' 
WHERE 
  key_id = '0534215c2b14447ef79329e8188627c7d1a3eec1b6222f244d293650a96721af' 
  AND (
    token = 'q2uAnGCedNlZkLcibTUWfBvfXMHVgy6HFrXx4BOyjh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )