UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OPNCUMPEQRyM+6bKd+ZnARQZuADpyINowoQfLJEhYNY=' 
WHERE 
  key_id = 'b4e5494f7754db4ee2793f39f54494ce25da8a4b6a3ba9ba22f28f13949e443d' 
  AND (
    token = 'OPNCUMPEQRyM+6bKd+ZnARQZuADpyINowoQfLJEhYNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )