UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmgtBkPyFki62HOTt8RAD9B9ZVEgojIBonhDwSWMm2M=' 
WHERE 
  key_id = '5320033a26e812708d2209589e4246cd5dd8e9b7554c91fd58560ef3026f3438' 
  AND (
    token = 'xmgtBkPyFki62HOTt8RAD9B9ZVEgojIBonhDwSWMm2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )