UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySYkni6wHNpJgyRKsdvr1NK0O79b7CstYmj0RzgBo5s=' 
WHERE 
  key_id = 'c42618ad292819be243eff8f8ec30326f69d3f08aae143169c121a35776883e5' 
  AND (
    token = 'ySYkni6wHNpJgyRKsdvr1NK0O79b7CstYmj0RzgBo5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )