UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ts1KzYvUCx9Oj68uhzmMS66orEdjXHpxuWwni422ts=' 
WHERE 
  key_id = 'ee206557137acb1ebb814b527f1a77b838faf0b5c276d2b9b711ee18d4cd1288' 
  AND (
    token = '2ts1KzYvUCx9Oj68uhzmMS66orEdjXHpxuWwni422ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )