UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqkHRDxbYFC6hfMYo97kp7UGZPWq8ioZL5VU+IlG00Y=' 
WHERE 
  key_id = 'd77f2c49abfe51b6df2ec564098f18de5bd130e88fa8a9d12ab642c51b2dbd75' 
  AND (
    token = 'dqkHRDxbYFC6hfMYo97kp7UGZPWq8ioZL5VU+IlG00Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )