UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EuNgfb5mdzZKboeK9/TolIQ+xvJiaSojQo4IaG2ERvc=' 
WHERE 
  key_id = '30c0711f99305980d34ac7058ecd314ab574573caeca87355e5c6ecf1a7f4678' 
  AND (
    token = 'EuNgfb5mdzZKboeK9/TolIQ+xvJiaSojQo4IaG2ERvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )