UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1R8tDDs075dgyZVq80Sdq0tbQxt2Uix78OfICyxkCec=' 
WHERE 
  key_id = '103f1f76652055ec4ab094e3ea7c5e832988283691c51c1e5c378e8e04f1592a' 
  AND (
    token = '1R8tDDs075dgyZVq80Sdq0tbQxt2Uix78OfICyxkCec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )