UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUFV9WC8Az9dXb0NR23Mlq9PRRpSrrmA0d+EE0SxZls=' 
WHERE 
  key_id = 'c40a2ae6e593b309f39e50d27cf1012df4435a35291af2adbf1a9983417afc86' 
  AND (
    token = 'YUFV9WC8Az9dXb0NR23Mlq9PRRpSrrmA0d+EE0SxZls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )