UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5+SJBYVMWlvNNzwNuRj42Ov3zMFXB0dF9D7LgqB1kY=' 
WHERE 
  key_id = 'a3cbdf29d53bdc4aee954a98c986bca0ef6ee89657306981bcd158361788f6e0' 
  AND (
    token = 'u5+SJBYVMWlvNNzwNuRj42Ov3zMFXB0dF9D7LgqB1kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )