UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guz8BbO9DT6lMZYadTofAngg38+wcR0I6kvXGrVSU9o=' 
WHERE 
  key_id = '285727457549ec737a5c48545eeb5f802b1737e1abd4edf1c81d4c1d0318b98e' 
  AND (
    token = 'guz8BbO9DT6lMZYadTofAngg38+wcR0I6kvXGrVSU9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )