UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0HsHcay0IbchlEiBM/cEEnkYxpp74Wq2LUcB3OzB9k=' 
WHERE 
  key_id = '9273bfae2c34a58988992f61a1d6988b2e53d691b990e847cfbc9118c671dcae' 
  AND (
    token = 'f0HsHcay0IbchlEiBM/cEEnkYxpp74Wq2LUcB3OzB9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )