UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ut7u7/14HmTZbVvz0Zmn+ldyJQuKKT4JJpOR12tY/rk=' 
WHERE 
  key_id = 'ac5f8c1015ab3ce636dff02a486143347786fadd3a31f13b851b2755f54d023e' 
  AND (
    token = 'ut7u7/14HmTZbVvz0Zmn+ldyJQuKKT4JJpOR12tY/rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )