UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylahUJClNiaWa8ydatpbkNnsXVt0mfuY5jOJEgWSwP8=' 
WHERE 
  key_id = '5fab026e9e2982365f652284ceea0c096f56af063c6ab46f56af9b4e6f9d1115' 
  AND (
    token = 'ylahUJClNiaWa8ydatpbkNnsXVt0mfuY5jOJEgWSwP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )