UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gtnj8oiAHGOpWbhqhde80x8LvOdWQkwmlWEbiWh0Xmw=' 
WHERE 
  key_id = 'f1e3e7d543361c3a5a4b0dd164255ccbe4517f3f4fe98156f36a8939b856e7dd' 
  AND (
    token = 'Gtnj8oiAHGOpWbhqhde80x8LvOdWQkwmlWEbiWh0Xmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )