UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1tNtFnyXZVIfwVHLawXnVWbQywHbSj77P5Zrq0AHRY=' 
WHERE 
  key_id = '2159f2bdd3c8da1186754ca4b8797736987d293f14adb4e00b6695882d51f62f' 
  AND (
    token = 'p1tNtFnyXZVIfwVHLawXnVWbQywHbSj77P5Zrq0AHRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )