UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZry5YIL+9unzf5PKX6FoJqI5/4B/10qXrVpAI8+EKw=' 
WHERE 
  key_id = '3906ca6a95eafb215d27f0b6f19a1466245d1ff1f5ea53539aab983fb43bf3b3' 
  AND (
    token = 'tZry5YIL+9unzf5PKX6FoJqI5/4B/10qXrVpAI8+EKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )