UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ8YZkIR/E9Zw7g4p5RSDFH87bSMj45KBw0RlCYHZgo=' 
WHERE 
  key_id = '002d6322eec8e0be7b83ea340b7b35eba1e9b6d918a23f8b178d0407254948f8' 
  AND (
    token = 'nZ8YZkIR/E9Zw7g4p5RSDFH87bSMj45KBw0RlCYHZgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )