UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPd/tWznB/U7q1IfBuQ+rl9ElsqI/P/3EVhj/+rkteY=' 
WHERE 
  key_id = 'fa8dbdbb04be4611968924145ca5bf99d1c95b277c043940f6758febb8d168b5' 
  AND (
    token = 'KPd/tWznB/U7q1IfBuQ+rl9ElsqI/P/3EVhj/+rkteY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )