UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vmnL9p2JEsG3fQVw1GBqFPyWl1rYLbpSA3AVbpkpVw=' 
WHERE 
  key_id = '5129cf1d096896fdb2217ba879c50316476e4e3100d0fb5a3aea036ee350170f' 
  AND (
    token = '2vmnL9p2JEsG3fQVw1GBqFPyWl1rYLbpSA3AVbpkpVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )