UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN6elWvPpvFuSH3kd/mMP3DOvV1hIQ970mlzGQyKBmE=' 
WHERE 
  key_id = 'ac7c1e358f0fa9890601e11183db1e1f75ef68b5dbc516396afccfb628522bf7' 
  AND (
    token = 'zN6elWvPpvFuSH3kd/mMP3DOvV1hIQ970mlzGQyKBmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )