UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLwDo7DFJY7qG068x58RAJ2Q/zJx4ypckFe42hjIHmI=' 
WHERE 
  key_id = '46e35b696478a4f34e13a278a123b578026be985134670b4a905edf1fedba224' 
  AND (
    token = 'BLwDo7DFJY7qG068x58RAJ2Q/zJx4ypckFe42hjIHmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )