UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSllAaciPom067y6c4mk41I81A3hb5tS7YFNt0pTw48=' 
WHERE 
  key_id = '9d51845d0ed7adc867d85bccdec5ad79529d6b16349d163df3720c057689466a' 
  AND (
    token = 'kSllAaciPom067y6c4mk41I81A3hb5tS7YFNt0pTw48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )