UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TjRyuMnZHDNi8PgRW82bU6dFpGG297XrXf6wRYPU7U=' 
WHERE 
  key_id = '9306cf77dee380078de95efb5e9400f9e8cc83d948c0dc06a6591b31cfcbe302' 
  AND (
    token = '2TjRyuMnZHDNi8PgRW82bU6dFpGG297XrXf6wRYPU7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )