UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fj8MXRYJcHixx9uZSb4yl00+mJBGy95NP99BZaYcu8o=' 
WHERE 
  key_id = '2151d17baa3a1d561c1889b8c34091a27f9fe8d1d0c88982cd63b10f9f5274c0' 
  AND (
    token = 'fj8MXRYJcHixx9uZSb4yl00+mJBGy95NP99BZaYcu8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )