UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4E8Crg5T95vze6oXy/ESjvNdRt3EqgS3cyGa6j9h+k=' 
WHERE 
  key_id = 'f02a057a663cdd4e0f19882744c55e117c8be3a447be467783431d5c1cf5d54a' 
  AND (
    token = 'R4E8Crg5T95vze6oXy/ESjvNdRt3EqgS3cyGa6j9h+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )