UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3r2k8z+msbOfrIephtPTUkkoD/WLkdnw/dap9jcOZc=' 
WHERE 
  key_id = 'b2bf880e5aedd79d59e3cdf12abe43572ecccc77ea43033bdda868623008cbc2' 
  AND (
    token = 'N3r2k8z+msbOfrIephtPTUkkoD/WLkdnw/dap9jcOZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )