UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNUBo7D1rWzo6MrpOhz3PTjnfNh9WFTRCJGlzhBASgI=' 
WHERE 
  key_id = 'fbef5f06b7250b7c026562275a433885e9b495992e956e07100196e3e93440a5' 
  AND (
    token = 'BNUBo7D1rWzo6MrpOhz3PTjnfNh9WFTRCJGlzhBASgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )