UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+1klqVsIA7k6SQ/9pq0F5eO3GQN/gi2hrr+oQ7f/Lg=' 
WHERE 
  key_id = 'dad14ab9c209335034bd685339da4b6b94f0e19bed30540a7512093942d0038d' 
  AND (
    token = 'n+1klqVsIA7k6SQ/9pq0F5eO3GQN/gi2hrr+oQ7f/Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )