UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1AJG95gEPLB1QijQZfNqqYK1/g4cezVvsBmCOIfT8hk=' 
WHERE 
  key_id = 'a375314e8d1df44fda9e0c733bd602ae68184672a14ff9f10409941180590e91' 
  AND (
    token = '1AJG95gEPLB1QijQZfNqqYK1/g4cezVvsBmCOIfT8hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )