UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjun2TkmD467+Hv58piIVhwv6m2nJPqFv6GDEHzJFlE=' 
WHERE 
  key_id = '2f0747ba79fd824fcd5e5abd4f80dc1cffaa9963ddfa1d1bb414ca2dc10b399b' 
  AND (
    token = 'xjun2TkmD467+Hv58piIVhwv6m2nJPqFv6GDEHzJFlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )