UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5fLoj8DWMZLy6+Myn0lzgFodrTrMUp4xhlxQfnK/DE=' 
WHERE 
  key_id = '45d2cd0e7a396051733fee00f6ba470624123fbdd494ded0ac542f0027659fbe' 
  AND (
    token = 'y5fLoj8DWMZLy6+Myn0lzgFodrTrMUp4xhlxQfnK/DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )