UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6tLIACNHDpFiVekWisuctzFoy8y692784zT7mR+JZk=' 
WHERE 
  key_id = '37de8bc1e967685fad6556da85bd8121d17365bc073be07a8cf7d3604347cbae' 
  AND (
    token = 'N6tLIACNHDpFiVekWisuctzFoy8y692784zT7mR+JZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )