UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0V+DGqtSbRq/nqcq874SOds8kSnQvKvmA+RdStdVITw=' 
WHERE 
  key_id = '5d47390e968c4f4f9706e21bd16208b1e52eabce18e453afb28312ab539c42c1' 
  AND (
    token = '0V+DGqtSbRq/nqcq874SOds8kSnQvKvmA+RdStdVITw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )