UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c79QCMMXZK7ZmJRx5jZYfb8yZ4/m9YZX1IKfAiTzGJA=' 
WHERE 
  key_id = 'a23208ffcc524958520586bd185c6b238c11d80d7c32db1340fc361d266f487f' 
  AND (
    token = 'c79QCMMXZK7ZmJRx5jZYfb8yZ4/m9YZX1IKfAiTzGJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )