UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K83fBySPBq82XD7MRuesO9BTHbqAaY5bs09aiyjXKBI=' 
WHERE 
  key_id = 'da203deacb647051bab7dd36c09a4d68108a44efc1365fb12f873dffc47b134b' 
  AND (
    token = 'K83fBySPBq82XD7MRuesO9BTHbqAaY5bs09aiyjXKBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )